2005 Opel Astra vs. 2004 Volvo S40
To start off, 2005 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Volvo S40. In addition, the cost of maintenance, including insurance, on 2004 Volvo S40 would be higher. At 2,507 cc (5 cylinders), 2004 Volvo S40 is equipped with a bigger engine. In terms of performance, 2004 Volvo S40 (160 HP @ 6000 RPM) has 56 more horse power than 2005 Opel Astra. (104 HP @ 6000 RPM) In normal driving conditions, 2004 Volvo S40 should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Volvo S40 weights approximately 163 kg more than 2005 Opel Astra. 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 Volvo S40 (225 Nm @ 4400 RPM) has 75 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3900 RPM). This means 2004 Volvo S40 will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 2005 Opel Astra | 2004 Volvo S40 | |
| Make | Opel | Volvo |
| Model | Astra | S40 |
| Year Released | 2005 | 2004 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2507 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 160 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 150 Nm | 225 Nm |
| Torque RPM | 3900 RPM | 4400 RPM |
| Engine Bore Size | 79 mm | 83 mm |
| Engine Stroke Size | 81.5 mm | 90 mm |
| Engine Compression Ratio | 10.5:1 | 10.3:1 |
| Acceleration 0-100mph | 12.2 seconds | 8.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1235 kg | 1398 kg |
| Vehicle Length | 4300 mm | 4470 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2700 mm | 2650 mm |
| Fuel Consumption | 5.6 L/100km | 8 L/100km |
| Fuel Consumption City | 8.8 L/100km | 10.8 L/100km |
| Fuel Consumption Overall | 6.8 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 52 L | 60 L |
