2009 Alpina Roadster vs. 2009 Audi A5
To start off, both 2009 Alpina Roadster and 2009 Audi A5 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,346 cc (6 cylinders), 2009 Alpina Roadster is equipped with a bigger engine. In terms of performance, 2009 Alpina Roadster (296 HP @ 6300 RPM) has 59 more horse power than 2009 Audi A5. (237 HP @ 4000 RPM). In normal driving conditions, 2009 Alpina Roadster should accelerate faster than 2009 Audi A5. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 215 kg more than 2009 Alpina Roadster.
Because 2009 Audi A5 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 A5 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 A5 (500 Nm @ 1500 RPM) has 138 more torque (in Nm) than 2009 Alpina Roadster. (362 Nm @ 4800 RPM). This means 2009 Audi A5 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 A5 | |
Make | Alpina | Audi |
Model | Roadster | A5 |
Year Released | 2009 | 2009 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 3346 cc | 2965 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 296 HP | 237 HP |
Engine RPM | 6300 RPM | 4000 RPM |
Torque | 362 Nm | 500 Nm |
Torque RPM | 4800 RPM | 1500 RPM |
Engine Bore Size | 87 mm | 83 mm |
Engine Stroke Size | 93.8 mm | 91.4 mm |
Engine Compression Ratio | 10.2:1 | 16.8:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 265 km/hour | 250 km/hour |
Acceleration 0-100mph | 5.3 seconds | 5.9 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 | 1610 kg |
Vehicle Length | 4100 mm | 4630 mm |
Vehicle Width | 1790 mm | 1860 mm |
Vehicle Height | 1300 mm | 1380 mm |
Wheelbase Size | 2500 mm | 2760 mm |
Fuel Consumption Overall | 10 L/100km | 6.6 L/100km |
Fuel Tank Capacity | 55 L | 64 L |