2008 Audi A5 vs. 2005 Opel Zafira
To start off, 2008 Audi A5 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 4,163 cc (8 cylinders), 2008 Audi A5 is equipped with a bigger engine. In terms of performance, 2008 Audi A5 (349 HP @ 7000 RPM) has 253 more horse power than 2005 Opel Zafira. (96 HP @ 6000 RPM). In normal driving conditions, 2008 Audi A5 should accelerate faster than 2005 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A5 weights approximately 237 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 A5 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 A5 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 A5 (440 Nm @ 3500 RPM) has 300 more torque (in Nm) than 2005 Opel Zafira. (140 Nm @ 3800 RPM). This means 2008 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Zafira.
Compare all specifications:
| 2008 Audi A5 | 2005 Opel Zafira | |
| Make | Audi | Opel |
| Model | A5 | Zafira |
| Year Released | 2008 | 2005 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 349 HP | 96 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 440 Nm | 140 Nm |
| Torque RPM | 3500 RPM | 3800 RPM |
| Engine Compression Ratio | 10.3:1 | 12.5:1 |
| Top Speed | 250 km/hour | 165 km/hour |
| Acceleration 0-100mph | 5.1 seconds | 15.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1630 kg | 1393 kg |
| Vehicle Length | 4640 mm | 4320 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1380 mm | 1640 mm |
| Wheelbase Size | 2760 mm | 2740 mm |
| Fuel Consumption Overall | 12.6 L/100km | 5.3 L/100km |
| Fuel Tank Capacity | 64 L | 58 L |
