2008 Audi A4 vs. 2009 Audi R8
To start off, 2009 Audi R8 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A4. In addition, the cost of maintenance, including insurance, on 2008 Audi A4 would be higher. At 5,204 cc (10 cylinders), 2009 Audi R8 is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (518 HP @ 8000 RPM) has 296 more horse power than 2008 Audi A4. (222 HP @ 4000 RPM) In normal driving conditions, 2009 Audi R8 should accelerate faster than 2008 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 30 kg more than 2009 Audi R8.
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 R8 (530 Nm @ 6500 RPM) has 79 more torque (in Nm) than 2008 Audi A4. (451 Nm @ 1400 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
2008 Audi A4 | 2009 Audi R8 | |
Make | Audi | Audi |
Model | A4 | R8 |
Year Released | 2008 | 2009 |
Body Type | Sedan | Coupe |
Engine Position | Front | Middle |
Engine Size | 2967 cc | 5204 cc |
Engine Cylinders | 6 cylinders | 10 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 222 HP | 518 HP |
Engine RPM | 4000 RPM | 8000 RPM |
Torque | 451 Nm | 530 Nm |
Torque RPM | 1400 RPM | 6500 RPM |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 235 km/hour | 316 km/hour |
Acceleration 0-100mph | 7.2 seconds | 3.9 seconds |
Drive Type | 4WD | AWD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1610 kg | 1580 kg |
Vehicle Length | 4550 mm | 4440 mm |
Vehicle Width | 1780 mm | 1940 mm |
Vehicle Height | 1430 mm | 1260 mm |
Wheelbase Size | 2660 mm | 2660 mm |
Fuel Consumption Overall | 7.6 L/100km | 14.7 L/100km |
Fuel Tank Capacity | 70 L | 75 L |