What is the rear axle ratio of a Toyota HiLux?
There isn’t a single fixed rear axle ratio for all HiLux models. Depending on year, market, and drivetrain, the final-drive ratio typically falls in a few common ranges, with tweaks made for 2WD versus 4WD variants. To know the exact figure for a specific vehicle, you should check the differential tag, the VIN/build sheet, or the official documentation.
Overview of how final-drive choices are made
The rear axle ratio, or final-drive ratio, is selected during vehicle development to balance performance, fuel economy, and payload. Toyota offered several final-drive options across HiLux generations to suit regional requirements, engine choices, and transmission configurations. The exact ratio is recorded on factory documentation and on the vehicle’s differential hardware.
What affects the ratio
Key factors include the market region (which determines standard equipment), whether the model is 4x2 or 4x4, the type of transmission (manual vs automatic), and the intended use (on‑road efficiency versus off‑road/crawl capability). These choices influence how torque is delivered to the wheels and how the vehicle performs at different speeds and loads.
Common ranges by configuration
Below are typical ranges seen in widely sold Hilux configurations. Exact figures vary by year, trim, and region, so verify for your specific vehicle.
- Two-wheel drive (4x2) HiLux variants: commonly around 3.9:1 to 4.3:1 final drive (many markets show values near 3.909:1 or 4.100:1, depending on engine and transmission).
- Four-wheel drive (4x4) HiLux variants: commonly around 4.1:1 final drive, with some off-road or heavy‑duty packages using higher ratios such as 4.56:1 or 4.88:1 to boost low‑speed torque.
- Automatic vs manual transmissions: final-drive ratio is determined by the differential and is typically aligned with the configuration (4x2 or 4x4) rather than the specific transmission type, though packaging in some markets can differ by variant.
These ranges reflect common configurations across generations and markets. For an exact figure, check the vehicle’s specific build data.
How to verify your HiLux’s exact ratio
To confirm the precise rear axle ratio on your vehicle, use one or more of these methods:
- Inspect the differential housing tag. A stamped or engraved tag on the rear differential often lists the final-drive ratio (for example, 4.100).
- Check the vehicle’s build sheet or the door jamb/engine bay sticker. Some markets provide the final-drive figure on these documentation labels.
- Decode the VIN using Toyota’s official service portals or trusted diagnostic tools. The VIN can be used to retrieve the original equipment specifications, including the final-drive ratio.
- Consult the owner’s manual or the official service manual for your exact year and trim. Technical specifications typically include the final-drive figure.
- Contact a Toyota dealer or authorized service center with your VIN for an exact confirmed figure.
Knowing the precise ratio is important for maintenance decisions, matching gearing with aftermarket parts, and ensuring accurate performance expectations.
Summary
The Toyota HiLux does not have a single universal rear axle ratio. The ratio varies by generation, market, and drivetrain. In practice, most 4x2 variants sit around 3.9:1 to 4.3:1, while 4x4 versions typically use about 4.1:1, with some off-road configurations offering higher ratios such as 4.56:1 or 4.88:1. To determine the exact figure for a specific vehicle, consult the differential tag, VIN/build data, or official documentation, or ask a Toyota dealer.
What is the advantage of a 4.10 rear end ratio?
Is 4.10 A Good Gear Ratio? 4.10s are a great gear ratio for sports cars who want more acceleration and higher torque. The only downsides with 4.10 gears is that you will get decreased fuel mileage and a lower top speed.
What is the difference between 2.4 l and 2.8 l Hilux?
The main difference is performance: the 2.8L engine offers significantly more power and torque, making it much better for towing or hauling heavy loads, while the 2.4L engine is adequate for everyday driving but can feel underpowered in demanding situations. While both are generally reliable and have similar fuel efficiency, the 2.8L's greater power provides a more confident driving experience and potentially better resale value, whereas the 2.4L may be slightly more fuel-efficient in light-duty use.
This video compares the performance and features of the Toyota Hilux 2.4L and 2.8L diesel engines: 47sCarHaruYouTube · Apr 18, 2022
2.8L Engine
- Performance: Provides substantially more torque (550 Nm550 Nm550 Nm vs 400 Nm400 Nm400 Nm) and horsepower (224 ps224 ps224 ps vs 150 ps150 ps150 ps), which is ideal for towing, hauling, and driving under load.
- Driving Experience: Handles heavy loads with ease and can feel more responsive, reducing the feeling of being underpowered.
- Fuel Economy: Generally comparable to the 2.4L, though some find it slightly more efficient when carrying heavy gear because it doesn't have to work as hard.
- Consideration: Higher AdBlue consumption is a factor for some models.
2.4L Engine
- Performance: Adequate for daily driving but can feel sluggish when carrying heavy loads or climbing hills, especially at highway speeds.
- Driving Experience: Sufficient for general use but lacks the muscle of the 2.8L for demanding tasks.
- Fuel Economy: Slightly more fuel-efficient in stop-and-go city traffic or light-duty applications.
- Consideration: Might be a better choice if budget is a concern and heavy-duty performance is not a priority.
This video shows a drag race between a tuned Toyota Hilux 2.4L and a 2.8L model: 1:07UnichipFacebook · Aug 18, 2025
Summary
| Feature | 2.8L Engine | 2.4L Engine |
|---|---|---|
| Performance | Much better torque and horsepower, ideal for towing/hauling. | Adequate for daily driving; struggles with heavy loads. |
| Fuel Economy | Slightly less efficient than 2.4L for light use, but can be similar or better when loaded due to less strain. | Slightly more efficient in light-duty, stop-and-go situations. |
| Driving Feel | More power, more confident, less sluggish. | Can feel underpowered in demanding situations. |
| Cost | Usually more expensive, but may have better resale value. | Generally more affordable. |
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If your budget allows and you plan to tow or carry heavy loads, the 2.8L is the superior choice. If you only do light-duty work and want to save money, the 2.4L is a capable option, though you will notice its limitations when pushed.
What Toyota came with 4.88 gears?
Toyota 4Runner
Specifically engineered for 1984–1989 4-cylinder Toyota 4Runner and Pickup models, this gear set restores lost performance caused by oversized tires or added weight. Whether you're off-roading or towing, this 4.88 gear ratio dramatically boosts low-end torque and control.
What is the gear ratio for a 1990 Toyota 4Runner?
4.56 to 5.29 ratios
1990-95 Toyota 8 Inch Gears Features:
Optimized Gear Ratios: Choose from 4.56 to 5.29 ratios for enhanced torque delivery and improved traction in all driving conditions.
