2004 Audi A4 vs. 2005 Opel Combo
To start off, 2005 Opel Combo 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 1,984 cc (4 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (187 HP @ 5100 RPM) has 113 more horse power than 2005 Opel Combo. (74 HP @ 4400 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 2005 Opel Combo. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 335 kg more than 2005 Opel Combo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Combo. In wet, icy, snow, or gravel driving conditions, 2004 Audi A4 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, 2004 Audi A4 (280 Nm @ 1800 RPM) has 110 more torque (in Nm) than 2005 Opel Combo. (170 Nm @ 1800 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Combo.
Compare all specifications:
| 2004 Audi A4 | 2005 Opel Combo | |
| Make | Audi | Opel |
| Model | A4 | Combo |
| Year Released | 2004 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1684 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 74 HP |
| Engine RPM | 5100 RPM | 4400 RPM |
| Torque | 280 Nm | 170 Nm |
| Torque RPM | 1800 RPM | 1800 RPM |
| Engine Bore Size | 82.5 mm | 79 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Engine Compression Ratio | 10.5:1 | 19.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 233 km/hour | 155 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 15.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1205 kg |
| Vehicle Length | 4590 mm | 4340 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1810 mm |
| Wheelbase Size | 2470 mm | 2840 mm |
| Fuel Consumption Overall | 8.8 L/100km | 5.4 L/100km |
| Fuel Tank Capacity | 63 L | 52 L |
