GX I (J120) vs Land Cruiser Prado 120: which is better?
Lexus GX I (J120) (2002–2009) vs Toyota Land Cruiser Prado 120 (2002–2009): specs, fuel economy, tax and common problems.
Lexus GX I (J120)
Toyota Land Cruiser Prado 120Specifications
| Lexus GX I (J120) | Toyota Land Cruiser Prado 120 | |
|---|---|---|
| Production years | 2002–2009 | 2002–2009 |
| Body | SUV | SUV |
| Fuel | petrol | petrol |
| Engines | 4.7 V8 (GX470) | 4.0 V6 |
| Power, up to | 238 hp | 249 hp |
| Torque, up to | 438 Nm | 380 Nm |
| Gearbox | automatic | automatic |
| Drive | all-wheel drive | all-wheel drive |
| Length | 4 780 mm | 4 850 mm |
| Width | 1 880 mm | 1 875 mm |
| Height | 1 845 mm | 1 895 mm |
| Wheelbase | 2 790 mm | 2 790 mm |
| Ground clearance | — | 215 mm |
| Fuel tank | 87 L | 87 L |
| KZ tax 2026 (car under 10 years) | ≈ 510 925 ₸ | ≈ 71 875 ₸ |
The better value is highlighted in green.
Pros, cons and common problems
Lexus GX I (J120)
Pros
- Aisin A750 / AB60 / AC60 gearbox: very reliable
- All-wheel-drive versions available
- Large fuel tank: 87 L
- Sold in all major markets of the region — parts and mechanics available
Cons
- Toyota 2UZ-FE engine (4.7 V8): timing belt and water pump wear
- Aisin A750 / AB60 / AC60 gearbox: jolts when the valve body wears
Engine (Toyota 2UZ-FE (4.7 V8)): timing belt and water pump wear; seal leaks.
Gearbox (Aisin A750 / AB60 / AC60): very reliable; shocks when the valve body wears.
Toyota Land Cruiser Prado 120
Pros
- Aisin A750 / AB60 / AC60 gearbox: very reliable
- All-wheel-drive versions available
- High ground clearance: 215 mm
- Large fuel tank: 87 L
Cons
- Engine Toyota 1GR-FE (4.0 V6): valve cover gasket leaks
- Aisin A750 / AB60 / AC60 gearbox: jolts when the valve body wears
Engine (Toyota 1GR-FE (4.0 V6)): valve cover gasket leaks; water pump leak; head gasket wear at very high mileage.
Gearbox (Aisin A750 / AB60 / AC60): very reliable; shocks when the valve body wears.
Which one to choose
- GX I (J120) — if you care more about: torque.
- Land Cruiser Prado 120 — if you care more about: power, kz tax 2026.
The condition of a specific car matters more than the model: check the service history and get the engine and gearbox inspected before buying.
FAQ
Which is more powerful: GX I (J120) or Land Cruiser Prado 120?
GX I (J120): up to 238 hp, Land Cruiser Prado 120: up to 249 hp.
What is the vehicle tax in Kazakhstan?
For 2026, for a car under 10 years old: GX I (J120) — about 510 925 ₸, Land Cruiser Prado 120 — about 71 875 ₸ (base engine). A 0.7 factor applies to cars aged 10–20 years and 0.5 to cars over 20.