Mondeo III vs 6 I (GG): which is better?
Ford Mondeo III (2000–2007) vs Mazda 6 I (GG) (2002–2008): specs, fuel economy, tax and common problems.
Specifications
| Ford Mondeo III | Mazda 6 I (GG) | |
|---|---|---|
| Production years | 2000–2007 | 2002–2008 |
| Body | sedan | sedan |
| Fuel | petrol | petrol |
| Engines | 2.0 Duratec | 2.0 |
| Power, up to | 145 hp | 141 hp |
| Torque, up to | 190 Nm | 181 Nm |
| Gearbox | manual | automatic |
| Drive | front-wheel drive | front-wheel drive |
| Length | 4 731 mm | 4 670 mm |
| Width | 1 812 mm | 1 780 mm |
| Height | 1 459 mm | 1 435 mm |
| Wheelbase | 2 754 mm | 2 675 mm |
| Fuel tank | 58 L | 64 L |
| KZ tax 2026 (car under 10 years) | ≈ 16 475 ₸ | ≈ 16 475 ₸ |
The better value is highlighted in green.
Pros, cons and common problems
Ford Mondeo III
Pros
- Sold in all major markets of the region — parts and mechanics available
Cons
- Ford Duratec/Zetec/EcoBoost engine: Duratec suffers timing belt and ignition coil wear
Engine (Ford Duratec/Zetec/EcoBoost): on Duratec — timing belt and ignition coil wear; on EcoBoost — overheating and coolant leaks on the 1.6.
Mazda 6 I (GG)
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
- Mondeo III — if you care more about: power, torque, wheelbase.
- 6 I (GG) — if you care more about: 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: Mondeo III or 6 I (GG)?
Mondeo III: up to 145 hp, 6 I (GG): up to 141 hp.
What is the vehicle tax in Kazakhstan?
For 2026, for a car under 10 years old: Mondeo III — about 16 475 ₸, 6 I (GG) — about 16 475 ₸ (base engine). A 0.7 factor applies to cars aged 10–20 years and 0.5 to cars over 20.
Ford Mondeo III
Mazda 6 I (GG)