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 264 more horse power than 2009 Audi A4. (261 HP @ 6500 RPM) In normal driving conditions, 2011 Audi R8 should accelerate faster than 2009 Audi A4.
Because 2011 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 2009 Audi A4. In wet, icy, snow, or gravel driving conditions, 2011 Audi R8 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, 2011 Audi R8 (530 Nm @ 6500 RPM) has 200 more torque (in Nm) than 2009 Audi A4. (330 Nm @ 3000 RPM). This means 2011 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 2011 Audi R8 has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A4 | 2011 Audi R8 | |
Make | Audi | Audi |
Model | A4 | R8 |
Year Released | 2009 | 2011 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Middle |
Engine Size | 3197 cc | 5200 cc |
Engine Cylinders | 6 cylinders | 10 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 261 HP | 525 HP |
Engine RPM | 6500 RPM | 8000 RPM |
Torque | 330 Nm | 530 Nm |
Torque RPM | 3000 RPM | 6500 RPM |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Drive Type | Front | AWD |
Transmission Type | Manual | 6-speed automated manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Length | 4710 mm | 4435 mm |
Vehicle Width | 1830 mm | 1905 mm |
Vehicle Height | 1440 mm | 1245 mm |
Wheelbase Size | 2810 mm | 2649 mm |
Fuel Tank Capacity | 64 L | 90 L |