2009 Audi A4 vs. 2011 Audi R8
To start off, 2011 Audi R8 is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Audi A4. In addition, the cost of maintenance, including insurance, on 2009 Audi A4 would be higher. At 5,200 cc (10 cylinders), 2011 Audi R8 is equipped with a bigger engine. In terms of performance, 2011 Audi R8 (525 HP @ 8000 RPM) has 273 more horse power than 2009 Audi A4. (252 HP @ 5100 RPM) In normal driving conditions, 2011 Audi R8 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2011 Audi R8 weights approximately 755 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2011 Audi R8 (530 Nm @ 6500 RPM) has 199 more torque (in Nm) than 2009 Audi A4. (331 Nm @ 3250 RPM). This means 2011 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4.
Compare all specifications:
2009 Audi A4 | 2011 Audi R8 | |
Make | Audi | Audi |
Model | A4 | R8 |
Year Released | 2009 | 2011 |
Body Type | Convertible | Coupe |
Engine Position | Front | Middle |
Engine Size | 3123 cc | 5200 cc |
Engine Cylinders | 6 cylinders | 10 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 252 HP | 525 HP |
Engine RPM | 5100 RPM | 8000 RPM |
Torque | 331 Nm | 530 Nm |
Torque RPM | 3250 RPM | 6500 RPM |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Drive Type | 4WD | AWD |
Transmission Type | Automatic | 6-speed automated manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 930 kg | 1685 kg |
Vehicle Length | 4580 mm | 4435 mm |
Vehicle Width | 1400 mm | 1930 mm |
Vehicle Height | 1780 mm | 1252 mm |
Wheelbase Size | 2660 mm | 2649 mm |
Fuel Tank Capacity | 70 L | 90 L |