2009 Alpina Roadster vs. 2009 Audi RS4
To start off, both 2009 Alpina Roadster and 2009 Audi RS4 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,163 cc (8 cylinders), 2009 Audi RS4 is equipped with a bigger engine. In terms of performance, 2009 Audi RS4 (414 HP @ 7800 RPM) has 118 more horse power than 2009 Alpina Roadster. (296 HP @ 6300 RPM) In normal driving conditions, 2009 Audi RS4 should accelerate faster than 2009 Alpina Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS4 weights approximately 450 kg more than 2009 Alpina Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alpina Roadster. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS4 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, 2009 Audi RS4 (430 Nm @ 5500 RPM) has 68 more torque (in Nm) than 2009 Alpina Roadster. (362 Nm @ 4800 RPM). This means 2009 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Alpina Roadster.
Compare all specifications:
2009 Alpina Roadster | 2009 Audi RS4 | |
Make | Alpina | Audi |
Model | Roadster | RS4 |
Year Released | 2009 | 2009 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 3346 cc | 4163 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 296 HP | 414 HP |
Engine RPM | 6300 RPM | 7800 RPM |
Torque | 362 Nm | 430 Nm |
Torque RPM | 4800 RPM | 5500 RPM |
Engine Bore Size | 87 mm | 84.5 mm |
Engine Stroke Size | 93.8 mm | 92.8 mm |
Engine Compression Ratio | 10.2:1 | 12.5:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 265 km/hour | 250 km/hour |
Acceleration 0-100mph | 5.3 seconds | 4.9 seconds |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1395 kg | 1845 kg |
Vehicle Length | 4100 mm | 4560 mm |
Vehicle Width | 1790 mm | 1820 mm |
Vehicle Height | 1300 mm | 1400 mm |
Wheelbase Size | 2500 mm | 2660 mm |
Fuel Consumption Overall | 10 L/100km | 14.1 L/100km |
Fuel Tank Capacity | 55 L | 63 L |