2007 Audi A6 vs. 2004 Opel Zafira
To start off, 2007 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Opel Zafira. In addition, the cost of maintenance, including insurance, on 2004 Opel Zafira would be higher. At 4,172 cc (8 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (296 HP @ 6200 RPM) has 197 more horse power than 2004 Opel Zafira. (99 HP @ 6000 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 2004 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 357 kg more than 2004 Opel Zafira. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Zafira. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi A6 (400 Nm @ 3000 RPM) has 260 more torque (in Nm) than 2004 Opel Zafira. (140 Nm @ 3800 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Zafira. 2007 Audi A6 has automatic transmission and 2004 Opel Zafira has manual transmission. 2004 Opel Zafira will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A6 | 2004 Opel Zafira | |
| Make | Audi | Opel |
| Model | A6 | Zafira |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1596 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 296 HP | 99 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 400 Nm | 140 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Engine Bore Size | 84.5 mm | 79 mm |
| Engine Stroke Size | 93 mm | 81.5 mm |
| Engine Compression Ratio | 11.0:1 | 12.5:1 |
| Top Speed | 250 km/hour | 170 km/hour |
| Acceleration 0-100mph | 6.9 seconds | 15.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1750 kg | 1393 kg |
| Vehicle Length | 4840 mm | 4320 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1460 mm | 1640 mm |
| Wheelbase Size | 2770 mm | 2710 mm |
| Fuel Consumption Overall | 13.2 L/100km | 5.3 L/100km |
| Fuel Tank Capacity | 82 L | 58 L |
