Grand Cherokee IV (WK2) vs GX II (J150): which is better?
Jeep Grand Cherokee IV (WK2) (2010–2021) vs Lexus GX II (J150) (2009–2023): specs, fuel economy, tax and common problems.
Jeep Grand Cherokee IV (WK2)
Lexus GX II (J150)Specifications
| Jeep Grand Cherokee IV (WK2) | Lexus GX II (J150) | |
|---|---|---|
| Production years | 2010–2021 | 2009–2023 |
| Body | SUV | SUV |
| Fuel | petrol | petrol |
| Engines | 3.6 V6 | 4.6 V8 (GX460) |
| Power, up to | 286 hp | 296 hp |
| Torque, up to | 347 Nm | 438 Nm |
| Gearbox | automatic | automatic |
| Drive | all-wheel drive | all-wheel drive |
| Length | 4 822 mm | 4 805 mm |
| Width | 1 943 mm | 1 885 mm |
| Height | 1 781 mm | 1 845 mm |
| Wheelbase | 2 915 mm | 2 790 mm |
| Ground clearance | 218 mm | — |
| Fuel tank | 93 L | 87 L |
| KZ tax 2026 (car under 10 years) | ≈ 69 075 ₸ | ≈ 510 225 ₸ |
The better value is highlighted in green.
Pros, cons and common problems
Jeep Grand Cherokee IV (WK2)
Pros
- Gearbox ZF 8HP: a reliable gearbox
- All-wheel-drive versions available
- High ground clearance: 218 mm
- Large tank: 93 L
Cons
- Chrysler Pentastar 3.6 V6 engine: rocker arm roller and camshaft wear (ticking)
- Gearbox ZF 8HP: rarely, mechatronics and bushings at high mileage
Engine (Chrysler Pentastar 3.6 V6): rocker arm roller and camshaft wear (ticking); oil filter housing and heat exchanger leaks.
Gearbox (ZF 8HP): reliable gearbox; rarely — mechatronic and bushings at high mileage.
Lexus GX II (J150)
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/Lexus UR engine (V8): water pump leak
- Aisin A750 / AB60 / AC60 gearbox: jolts when the valve body wears
Engine (Toyota/Lexus UR (V8)): water pump leak; oil leaks through gaskets and seals at high mileage.
Gearbox (Aisin A750 / AB60 / AC60): very reliable; shocks when the valve body wears.
Which one to choose
- Grand Cherokee IV (WK2) — if you care more about: wheelbase, fuel tank, kz tax 2026.
- GX II (J150) — if you care more about: power, torque.
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: Grand Cherokee IV (WK2) or GX II (J150)?
Grand Cherokee IV (WK2): up to 286 hp, GX II (J150): up to 296 hp.
What is the vehicle tax in Kazakhstan?
For 2026, for a car under 10 years old: Grand Cherokee IV (WK2) — about 69 075 ₸, GX II (J150) — about 510 225 ₸ (base engine). A 0.7 factor applies to cars aged 10–20 years and 0.5 to cars over 20.