The Toyota 4Runner has long been revered in the world of SUVs, standing as a symbol of rugged capability and timeless reliability. If you’re a prospective buyer or just an admirer of Toyota’s off-road prowess, one question might keep popping up: Are all 5th gen 4Runners 4WD? Let’s delve into the details and clarify which trims come equipped with four-wheel drive, and what your options are in terms of configuration, drivetrain choices, and features.
Understanding the Basics: What Is a 5th Gen 4Runner?
The 5th generation of the Toyota 4Runner debuted for the 2010 model year and has remained in production for over a decade now, making it one of Toyota’s longest-running generations for any model. This generation emphasizes tough, truck-based construction, delivering strong off-road performance and a loyal following of outdoor enthusiasts.
Unlike many modern SUVs that have shifted to unibody designs and front-wheel drive-based platforms, the 4Runner—especially in its 5th generation—remains true to its roots by retaining a robust body-on-frame construction. This design choice means the 4Runner remains a capable off-roader, but it also sets the stage for more robust drivetrain configurations, including 4WD (Four-Wheel Drive).
Key Trims of the 5th Gen 4Runner
Toyota offers several trim levels in the 5th gen 4Runner, which include:
- SR5 – The base model for most buyers, balancing functionality and affordability.
- Trail Premium – A special SR5-based package offering enhanced off-road components.
- TRD Off-Road – Designed for serious off-road adventure with electronic locking rear differential and Multi-Terrain Select.
- TRD Pro – The flagship trim with advanced suspension, off-road hardware, and exclusive styling.
- Limited – A more luxury-focused package that still delivers on performance and capability.
Not all trims are created equal, so let’s explore their 4WD status, especially as it pertains to trim-spec availability and drivetrain configurations.
Is Every 5th Gen 4Runner Equipped with 4WD?
This is where things get interesting: No, not every 5th generation 4Runner comes standard with 4WD. Toyota built the 5th gen 4Runner to offer both 4WD and part-time 4WD systems, but also included two-wheel drive (2WD) models in certain trims. Specifically, only the rear-wheel-drive (RWD) configuration exists as a 2WD model, which is more accurately termed as rear-wheel drive but without a front differential or front driveshaft. Here’s where the line is drawn:
4WD vs. Part-Time 4WD vs. 2WD
Understanding vehicle drivetrain terminology is critical when discussing 4Runners:
| Drivetrain Type | Description | Usability |
|---|---|---|
| 4WD High (4HI) | A system where all four wheels pull the vehicle, typically used for off-road or slippery surfaces | Suitable for low-traction conditions but can be used at highway speeds |
| 4WD Low (4LO) | A gear-reduction mode that multiplies torque to all wheels for serious off-road situations | Only for slow-speed use (generally below 25 mph) on rough terrain |
| Part-Time 4WD | Driver-selectable between 2WD and 4WD modes; typically RWD in normal mode | Requires driver input; not recommended on dry pavement in 4WD |
| Full-Time 4WD | A system that constantly sends power to all wheels; sometimes features a center differential | Can be used on all surfaces without driver intervention |
This information is important because it helps determine which 4Runner trim configurations are right for your intended use—be it weekend trail riding or daily commuting with occasional off-road needs.
4WD Availability by Trim Level
Now, let’s break it down trim by trim:
| Trim Level | Standard Drivetrain | Optional 4WD? | Notes |
|---|---|---|---|
| SR5 | 2WD (RWD) | Yes | The only trim where 4WD is an option; most buyers opt for it. |
| Trail Premium | 4WD | N/A | Only offers part-time 4WD system with dedicated off-road equipment. |
| TRD Off-Road | 4WD | No | Always equipped with Toyota’s part-time 4WD system and additional features. |
| TRD Pro | 4WD | No | Top-of-the-line off-road capability with FOX shocks and skid plates. |
| Limited | 4WD with optional A-TRAC | No | Aimed at luxury seekers who don’t want to sacrifice terrain ability. |
As shown above, only the base SR5 trim has the option to choose between 2WD and 4WD. All other trims—Trail Premium, TRD Off-Road, TRD Pro, and Limited—are 4WD-only from the factory.
Why Would Toyota Offer a 2WD Option?
You might be surprised that a rugged SUV like the 4Runner even offers a 2WD variant, especially in today’s market. Toyota’s reasoning has much to do with fuel economy, cost considerations, and weight savings.
Fuel Efficiency Benefits
2WD models (specifically RWD) generally weigh less and have less drivetrain friction, which translates into slightly better fuel economy. In the 4Runner’s case, the difference between 2WD and 4WD fuel efficiency ranges from 0.5 mpg to 1.5 mpg in combined driving, which could matter for frequent commuters or eco-conscious buyers.
Cost and Practicality for Urban Driving
A rear-wheel-drive-only 4Runner without a front differential and front driveshaft means reduced production costs. This allows Toyota to price the entry-level 4Runner more competitively. It can appeal to drivers in urban areas or those who:
- Primarily drive in dry or paved environments
- Don’t frequently need additional traction for off-roading
- Are budget-conscious
However, for off-road lovers and outdoor adventurers, the 2WD option just doesn’t cut it. A true off-roader will likely consider only 4WD versions as viable. Let’s explore why that makes sense.
Should You Buy the 2WD Model?
This decision really comes down to your usage patterns and priorities. Let’s break down the pros and cons of the 2WD SR5 trim.
Pros of the 2WD SR5
| Advantage | Details |
|---|---|
| Lower Cost | Typically $1,500–$3,000 less than its 4WD counterparts, depending on dealer and year. |
| Improved Fuel Efficiency | Can achieve slightly better EPA ratings compared to 4WD versions. |
| Weight Savings | Lighter overall vehicle weight can enhance performance on pavement during regular driving. |
Cons of the 2WD SR5
| Disadvantage | Details |
|---|---|
| Limited Off-Road Capabilities | Missing front differential, transfer case hardware, and 4WD system altogether. |
| No Electronic Traction Control Add-ons | Certain advanced features like MTM or Crawl Control aren’t included without 4WD. |
| Reduced Resale Value | In many markets, 2WD 4Runners sell slower and for less compared to 4WD models. |
Now that you understand what you gain and sacrifice with the 2WD model, it’s easier to understand why most buyers choose a 4Runner equipped with four-wheel drive.
How Toyota’s Part-Time 4WD System Works
Since most of the 5th gen 4Runners come with Toyota’s part-time 4WD system, it’s worth understanding how this system operates and what makes it special in the truck and SUV world.
Multi-Terrain Select (MTS) and A-TRAC
Depending on the trim, Toyota equips many of its 4WD trims with various electronic aids to help improve performance:
- Multi-Terrain Select (MTS) – Available on TRD Off-Road and Limited trims, this system allows drivers to choose from modes like mud/sand, rocks, loose gravel, and snow to optimally apply brake and throttle.
- Auto LSD (A-TRAC) – A form of electronic locking that can brake a slipping wheel and send power to the wheel with grip.
These features work in conjunction with Toyota’s part-time 4WD system (Toyota New Process 44 (NP44)) which is a push-button-controlled 4WD system offering on-the-fly switching between 2WD and 4WD modes.
How to Use the Push Button 4WD System
Toyota makes engagement of 4WD simple:
- Push the 4WD button for 4HI – can be done at speeds up to 55 mph
- Push the 4WD button again to switch to 2WD once back on dry pavement
- Shift to 4LO by placing the transmission in neutral, slowing to a stop, and then toggling the selector
It’s important to note that using 4WD on dry pavement regularly can cause drivetrain wear and handling irregularities.
TRD Pro Trim’s Fully Boxed Frame and Skid Plates
The TRD Pro model is the most capable of all 5th gen 4Runners, not only because of its Fox shocks and composite fenders but also because of its fully boxed frame and integrated skid plates. This provides enhanced under-body protection and strength, especially in severe off-road conditions.
Market Trends and Consumer Preferences for 4WD vs 2WD Models
Despite the availability of a 2WD SR5 model, in practice, most 4Runners are ordered with 4WD, particularly in regions where off-road use is popular.
Regional Purchasing Habits
Across the U.S. and Canada, the preference for 4WD 4Runners is strong, especially in mountainous or western states including:
- Colorado
- Utah
- Arizona
- Montana
Urban markets might see a slightly higher percentage of 2WD buyers due to pavement use, but overall, 2WD 4Runners remain a minority among total sales.
Additionally, resale data reinforces this trend: Many dealers report that 2WD models have a harder time selling than their 4WD counterparts, and even if priced lower, they often sit on the lot for longer durations.
Buyer Priorities and 4WD Dominance
Part of the 4Runner’s enduring appeal is its image as a rugged trail companion. So powerful is this identity that many buyers see the 4Runner primarily for its off-road capabilities. This drives decision-making—even for buyers who may not be avid off-roaders, they’d prefer to have a true 4WD rig just in case a gravel road or snowy condition comes their way.
Aftermarket 4WD Conversion: Is It Possible?
If you’ve picked up a 2WD SR5 and now realize you’d prefer 4WD, you may be wondering if a conversion is feasible.
Challenges of Retrofiting a Part-Time 4WD System
The 4Runner’s frame and transfer case mounting points are designed from the factory for 4WD installation. However, retrofitting the full drivetrain (including:
- a transfer case
- a front driveshaft
- front differential
- 4WD hubs
- electronically controlled 4WD system
) is a complex and expensive endeavor.
Estimated Costs and Complexity
Retrofitting an entire drivetrain:
- Parts alone might cost $8,000–$12,000
- Labor costs could easily exceed 40 hours
- Compatibility with electronics and sensors may require reprogramming
In short: it’s possible, but highly unpractical due to time, expense, and technical difficulty.
Conclusion: Are All 5th Gen 4Runners 4WD?
No, not every 5th gen 4Runner is 4WD. Only the SR5 base trim is available in a 2WD (RWD) configuration, while every other trim—like Trail Premium, TRD Off-Road, TRD Pro, and Limited—are factory-equipped with robust part-time 4WD systems. If you want a true 4Runner with all of its off-road DNA intact, you should opt for a 4WD version. The 2WD version, while offering fuel economy and cost benefits, is functionally more of an SUV than a serious truck, especially in snowy or off-road environments.
Ultimately, the 4Runner continues to stand out not just for its durability but for offering customization between practicality and performance. Whatever your needs—be it daily commuting, weekend adventures, or tackling the Rubicon Trail—knowing what you’re getting into with each trim level is the first step toward owning one of America’s most beloved SUVs.
Final Thoughts
Whether you’re a weekend warrior or a trail-hardened adventurer, the 4Runner’s 4WD system sets it apart. Its part-time system offers the best of both worlds—easier pavement driving with the ability to engage more power when the going gets tough.
Before making your purchase, always test both configurations, keep your intended usage in mind, and determine whether the savings from a rear-wheel-drive-only model are worth sacrificing terrain capability in the long run.
In the world of SUVs, not all vehicles are built equal—but with a 4WD 4Runner under your wheels, you’ll always be prepared to go anywhere the trail takes you.
Are all 5th generation Toyota 4Runners equipped with 4WD?
No, not all 5th generation Toyota 4Runners are equipped with 4WD. The 5th gen 4Runner, which was produced from 2010 to 2023, offers both two-wheel drive (2WD) and four-wheel drive (4WD) configurations. Specifically, the SR5 and Limited trim levels were available in rear-wheel drive (RWD) or part-time 4WD with a transfer case. The 4WD system typically included a 4HI (full-time 4WD) and 4LO (low-range 4WD) setting for off-road use.
The decision to offer 2WD and 4WD versions was based on consumer demand and intended use. Buyers who primarily drove on paved roads and wanted better fuel economy often chose the 2WD models, while those prioritizing off-road capability or towing capacity selected the 4WD versions. The Trail and TRD Pro trims, aimed at off-road enthusiasts, generally came standard with 4WD, highlighting Toyota’s strategy to tailor features based on driving conditions and customer needs.
What trim levels of the 5th gen 4Runner come with 4WD?
Most of the higher trims of the 5th gen 4Runner come with 4WD as either standard or optional equipment. The Trail and TRD Pro trims were commonly configured with 4WD right from the factory, given their off-road-focused design. The Trail has a part-time 4WD system that allows drivers to switch between 2WD and 4WD depending on road conditions and includes a two-speed transfer case.
In contrast, the SR5 and Limited trims offered both 2WD and 4WD options, leaving buyers to choose based on their driving environment and performance expectations. Those who elected the 4WD version of these trims could benefit from enhanced towing capability, better traction on slippery surfaces, and greater off-road freedom. This flexibility allowed Toyota to appeal to a broader customer base, including families needing daily drivers and adventurists wanting rugged trail machines.
What is the difference between 2WD and 4WD configurations in the 5th gen 4Runner?
The main difference between the 2WD (rear-wheel drive) and 4WD configurations of the 5th gen 4Runner lies in the drivetrain layout and the vehicle’s traction capability. 2WD models send power exclusively to the rear wheels and are typically lighter and more fuel-efficient. These versions suit urban and highway drivers who rarely need to venture into slippery or off-road conditions.
On the other hand, 4WD models distribute power to all four wheels, either part-time or full-time, depending on the system. In slippery or uneven conditions, engaging 4WD significantly improves grip and stability. Furthermore, part-time systems like the one found in the 5th gen 4Runner enable drivers to switch between RWD and 4WD high or low-range settings, allowing versatility for both daily driving and off-road excursions.
How does the 4WD system in the 5th gen 4Runner work?
The 5th gen 4Runner uses a part-time 4WD system that allows the driver to manually shift between rear-wheel drive (2WD), 4WD high (4HI), and 4WD low (4LO) using a console-mounted lever or dial, depending on the model year and trim. This system is designed for engaging in off-road or low-traction situations, offering improved stability and torque when needed. In 4HI, the 4Runner operates as a full-time 4WD vehicle, with power sent to all four wheels through an open differential system.
When the driver selects 4LO, the transfer case multiplies torque to provide more pulling power at slower speeds, ideal for steep inclines, deep sand, or muddy trails. 4LO should not be used for everyday driving or on dry pavement, as it can cause unnecessary stress on the drivetrain. Importantly, Toyota also included traction control and electronic aids to enhance grip and driver confidence in all settings, making the 5th gen 4Runner’s 4WD system both rugged and reliable for off-road adventures.
Can I switch to 4WD while driving in the 5th gen 4Runner?
Yes, you can switch from 2WD to 4HI while driving in the 5th gen 4Runner, provided you are doing so at slow speeds (typically below 50 mph) and on a low-traction surface like snow or gravel. This feature makes it convenient for drivers to engage all four wheels without stopping, especially as weather or road conditions deteriorate. However, it’s important to note that not all part-time 4WD systems are created equal, and smooth engagement is more reliable in Toyota’s system compared to other manufacturers’ setups.
Going into or out of 4LO, on the other hand, requires the vehicle to be fully stopped and the transmission placed in neutral before shifting. This is because 4LO is a geared-down mode that places significant mechanical stress on components if done improperly. Toyota’s system, rooted in mechanical simplicity and reliability, encourages safer and more deliberate transitions, helping preserve the longevity of the drivetrain and enhancing driver control in serious off-road conditions.
Are the 2WD versions of the 5th gen 4Runner less capable for daily use?
Not necessarily. The 2WD versions of the 5th gen 4Runner are more than capable for most daily driving circumstances. Equipped with rear-wheel drive, these models deliver strong handling and sufficient traction under normal road conditions. For drivers in urban or suburban settings with little exposure to harsh winter weather or rough terrain, the 2WD configuration provides a smoother, more fuel-efficient driving experience.
Additionally, eliminating the added mechanical complexity of the 4WD system often results in lower maintenance costs and slightly improved fuel economy. Towing capacity is marginally reduced compared to the 4WD variant but is still sufficient for standard trailering needs. Therefore, for many buyers who prioritize fuel efficiency and simplicity over off-road ability, the 2WD 4Runner remains a compelling, practical choice without compromising on comfort or reliability.
What should I consider when choosing between 2WD and 4WD in the 5th gen 4Runner?
When choosing between 2WD and 4WD in the 5th gen 4Runner, several key factors should be considered, including driving environment, desired capability, fuel economy, and budget. If you reside in an area that experiences snow, frequent rain, or unpaved roads, the 4WD system provides added confidence and control. However, in urban areas with well-maintained roads and minimal inclement weather, 2WD may offer sufficient performance with better efficiency and lower purchasing costs.
Additionally, your intended usage, such as towing, daily commuting, or off-road recreation, plays a crucial role in this decision. Off-road enthusiasts or those planning to use the vehicle in rugged terrains would benefit most from 4WD, particularly with the Trail or TRD Pro packages. Alternatively, if your main goal is a durable and versatile everyday SUV, the 2WD version might serve your needs better while reducing mechanical complexity and fuel consumption. Ultimately, the choice comes down to prioritizing your driving habits and personal preferences.