2005 Acura RSX vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Acura RSX. In addition, the cost of maintenance, including insurance, on 2005 Acura RSX would be higher. At 1,998 cc (4 cylinders), 2005 Acura RSX is equipped with a bigger engine. In terms of performance, 2005 Acura RSX (210 HP @ 5600 RPM) has 13 more horse power than 2007 Audi A4. (197 HP @ 5100 RPM). In normal driving conditions, 2005 Acura RSX should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 374 kg more than 2005 Acura RSX.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2007 Audi A4 (280 Nm) has 86 more torque (in Nm) than 2005 Acura RSX. (194 Nm). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Acura RSX.
Compare all specifications:
| 2005 Acura RSX | 2007 Audi A4 | |
| Make | Acura | Audi |
| Model | RSX | A4 |
| Year Released | 2005 | 2007 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 210 HP | 197 HP |
| Engine RPM | 5600 RPM | 5100 RPM |
| Torque | 194 Nm | 280 Nm |
| Engine Bore Size | 86 mm | 82.5 mm |
| Engine Stroke Size | 86 mm | 92.8 mm |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1256 kg | 1630 kg |
| Vehicle Length | 4390 mm | 4580 mm |
| Vehicle Width | 1730 mm | 1400 mm |
| Vehicle Height | 1400 mm | 1780 mm |
| Wheelbase Size | 2810 mm | 2660 mm |
| Fuel Consumption Overall | 9.1 L/100km | 8.3 L/100km |
| Fuel Tank Capacity | 50 L | 70 L |
