2008 Audi A6 vs. 2005 Opel Zafira
To start off, 2008 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Opel Zafira. In addition, the cost of maintenance, including insurance, on 2005 Opel Zafira would be higher. At 2,967 cc, 2008 Audi A6 is equipped with a bigger engine. In terms of performance, 2008 Audi A6 (231 HP @ 4000 RPM) has 108 more horse power than 2005 Opel Zafira. (123 HP @ 5600 RPM). In normal driving conditions, 2008 Audi A6 should accelerate faster than 2005 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 367 kg more than 2005 Opel Zafira. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Zafira. In wet, icy, snow, or gravel driving conditions, 2008 Audi A6 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 Audi A6 (450 Nm @ 1400 RPM) has 277 more torque (in Nm) than 2005 Opel Zafira. (173 Nm @ 3800 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Zafira.
Compare all specifications:
| 2008 Audi A6 | 2005 Opel Zafira | |
| Make | Audi | Opel |
| Model | A6 | Zafira |
| Year Released | 2008 | 2005 |
| Body Type | Station Wagon | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 1796 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 231 HP | 123 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 450 Nm | 173 Nm |
| Torque RPM | 1400 RPM | 3800 RPM |
| Engine Bore Size | 83 mm | 80.5 mm |
| Engine Stroke Size | 91.4 mm | 88.2 mm |
| Engine Compression Ratio | 17.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 251 km/hour | 188 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 11.5 seconds |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1765 kg | 1398 kg |
| Vehicle Length | 4940 mm | 4320 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1640 mm |
| Wheelbase Size | 2850 mm | 2620 mm |
| Fuel Consumption Overall | 10.2 L/100km | 8.6 L/100km |
