The Toyota 4Runner’s transmission setup has evolved across generations, but today it relies on a traditional automatic gearbox rather than a CVT or manual option in the U.S. market.
In current models, the 4Runner uses a conventional automatic transmission, specifically a five-speed automatic paired with the 4.0-liter V6 for most trims. There is no factory-installed CVT or manual transmission in modern U.S.-spec 4Runners. Older generations offered different automatic configurations and, in some early trims, manual options, but the modern lineup is automatic-only.
The following sections provide a closer look at the current transmission details, its evolution over the years, and practical notes for buyers.
Current generation transmission details
For the ongoing generation (2010–present in the U.S.), Toyota has used a five-speed automatic transmission as standard, with a traditional torque converter. All trims share the same transmission, while four-wheel-drive models add a two-speed transfer case for low-range gearing.
- Transmission type: 5-speed automatic with sequential shift mode
- Gear count: 5 forward gears plus reverse
- Control system: electronically controlled with adaptive shift logic
- Drivetrain options: available in 2WD and 4WD; 4WD models use a two-speed transfer case
- Note on options: no CVT or manual gearbox is offered on current U.S.-spec 4Runners
In sum, today’s 4Runners rely on a traditional 5-speed automatic drivetrain, complemented by a two-speed transfer case for 4WD variants.
How transmission choices evolved across generations
Across its long history, the 4Runner has seen a range of transmissions. Early generations offered both manual and automatic options in various trims and markets, while later generations shifted toward automatics with different gear counts. Since the 2010 redesign, the model has standardized on a five-speed automatic in the U.S., with no modern CVT or factory manual available.
- Early generations: availability of manual transmissions in certain trims/markets
- Late 1990s–2000s: automatics with varying 4- or 5-speed configurations depending on engine and market
- 2010 onward: 5-speed automatic becomes standard in the U.S. lineup
Today, the 4Runner’s transmission remains automatic-only in the U.S., featuring a robust five-speed gearbox paired with a two-speed transfer case for 4WD.
Practical considerations for buyers
People shopping for a 4Runner should consider maintenance history and drivetrain configuration, particularly if the vehicle has been used for off-road duties or towing.
- Maintenance: ensure regular transmission fluid service where applicable; aging fluid can affect shifting in older units
- 4WD specifics: 4x4 models have a two-speed transfer case with a low-range gear; verify smooth engagement in 4WD modes
- Transmission type: current models are automatic-only; if a manual gearbox is essential, look to older generations or alternative Toyota models
Overall, the transmission in the 4Runner is a traditional, robust automatic setup in current models, with 4WD variants offering additional off-road gearing via a transfer case.
Summary
The Toyota 4Runner uses a traditional automatic transmission, specifically a five-speed automatic in modern models, paired with a two-speed transfer case for 4WD. While earlier generations offered manual options and different automatics, today’s U.S.-spec 4Runner is automatic-only with a reliable 5-speed gearbox.