2004 Audi A4 vs. 2005 Opel Zafira
To start off, 2005 Opel Zafira is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 2,496 cc (6 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (160 HP @ 4000 RPM) has 64 more horse power than 2005 Opel Zafira. (96 HP @ 6000 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 2005 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 137 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Audi A4 (310 Nm @ 1400 RPM) has 170 more torque (in Nm) than 2005 Opel Zafira. (140 Nm @ 3800 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Zafira.
Compare all specifications:
| 2004 Audi A4 | 2005 Opel Zafira | |
| Make | Audi | Opel |
| Model | A4 | Zafira |
| Year Released | 2004 | 2005 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 160 HP | 96 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 310 Nm | 140 Nm |
| Torque RPM | 1400 RPM | 3800 RPM |
| Engine Compression Ratio | 18.0:1 | 12.5:1 |
| Acceleration 0-100mph | 8.9 seconds | 15.5 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1393 kg |
| Vehicle Length | 4590 mm | 4320 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1640 mm |
| Wheelbase Size | 2430 mm | 2740 mm |
| Fuel Consumption Overall | 6.8 L/100km | 5.3 L/100km |
| Fuel Tank Capacity | 70 L | 58 L |
