2009 Alfa Romeo Spider vs. 2005 Audi A4
To start off, 2009 Alfa Romeo Spider is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 3,179 cc (6 cylinders), 2009 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo Spider (237 HP @ 6200 RPM) has 50 more horse power than 2005 Audi A4. (187 HP @ 5700 RPM). In normal driving conditions, 2009 Alfa Romeo Spider should accelerate faster than 2005 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo Spider weights approximately 153 kg more than 2005 Audi A4. 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, 2009 Alfa Romeo Spider (289 Nm @ 4800 RPM) has 49 more torque (in Nm) than 2005 Audi A4. (240 Nm @ 1980 RPM). This means 2009 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A4.
Compare all specifications:
| 2009 Alfa Romeo Spider | 2005 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | Spider | A4 |
| Year Released | 2009 | 2005 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 1781 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 237 HP | 187 HP |
| Engine RPM | 6200 RPM | 5700 RPM |
| Torque | 289 Nm | 240 Nm |
| Torque RPM | 4800 RPM | 1980 RPM |
| Engine Compression Ratio | 10.0:1 | 9.3:1 |
| Top Speed | 242 km/hour | 231 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 8.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1548 kg | 1395 kg |
| Vehicle Length | 4310 mm | 4550 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1320 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2760 mm |
| Fuel Consumption Overall | 13.2 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
