Ceed SW I (ED) vs 6 estate II (GH): which is better?
Kia Ceed SW I (ED) (2007–2012) vs Mazda 6 estate II (GH) (2008–2012): specs, fuel economy, tax and common problems.
Kia Ceed SW I (ED)
Mazda 6 estate II (GH)Specifications
| Kia Ceed SW I (ED) | Mazda 6 estate II (GH) | |
|---|---|---|
| Production years | 2007–2012 | 2008–2012 |
| Body | estate | estate |
| Fuel | petrol | petrol |
| Engines | 1.6 | 2.0 |
| Power, up to | 122 hp | 147 hp |
| Torque, up to | 154 Nm | 184 Nm |
| Gearbox | automatic | automatic |
| Drive | front-wheel drive | front-wheel drive |
| Length | 4 470 mm | 4 765 mm |
| Width | 1 790 mm | 1 795 mm |
| Height | 1 490 mm | 1 490 mm |
| Wheelbase | 2 650 mm | 2 725 mm |
| Fuel tank | 53 L | 64 L |
| KZ tax 2026 (car under 10 years) | ≈ 13 675 ₸ | ≈ 16 475 ₸ |
The better value is highlighted in green.
Pros, cons and common problems
Kia Ceed SW I (ED)
Pros
- Conventional automatic, no robotized gearbox or CVT
- Sold in all major markets of the region — parts and mechanics available
Cons
- Hyundai/Kia Gamma 1.6 engine (G4FC, G4FG): catalytic converter breakdown and debris entering the cylinders — scoring
- Hyundai/Kia automatic: jolts on 2–3 shifts and when braking
Engine (Hyundai/Kia Gamma 1.6 (G4FC, G4FG)): catalytic converter breakdown with debris entering the cylinders — scoring; timing chain stretch after 150k km; knocking when worn (valves adjusted with shims).
Gearbox (Hyundai/Kia automatic): kicks on the 2–3 shift and when braking; solenoid and clutch pack wear at high mileage.
Mazda 6 estate II (GH)
Pros
- Conventional automatic, no robotized gearbox or CVT
- Sold in all major markets of the region — parts and mechanics available
Cons
- Mazda Z6 / LF / FS engine: oil consumption at high mileage
Engine (Mazda Z6 / LF / FS): oil consumption at higher mileage; carbon buildup and ring coking.
Which one to choose
- Ceed SW I (ED) — if you care more about: kz tax 2026.
- 6 estate II (GH) — if you care more about: power, torque, wheelbase, fuel tank.
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: Ceed SW I (ED) or 6 estate II (GH)?
Ceed SW I (ED): up to 122 hp, 6 estate II (GH): up to 147 hp.
What is the vehicle tax in Kazakhstan?
For 2026, for a car under 10 years old: Ceed SW I (ED) — about 13 675 ₸, 6 estate II (GH) — about 16 475 ₸ (base engine). A 0.7 factor applies to cars aged 10–20 years and 0.5 to cars over 20.