2001 Acura RSX vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Acura RSX. In addition, the cost of maintenance, including insurance, on 2001 Acura RSX would be higher. At 2,495 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (161 HP @ 4000 RPM) has 1 more horse power than 2001 Acura RSX. (160 HP @ 6500 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 2001 Acura RSX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 464 kg more than 2001 Acura RSX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 159 more torque (in Nm) than 2001 Acura RSX. (191 Nm @ 4000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Acura RSX. 2001 Acura RSX 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. 2001 Acura RSX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 Acura RSX | 2009 Audi A4 | |
| Make | Acura | Audi |
| Model | RSX | A4 |
| Year Released | 2001 | 2009 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2495 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 160 HP | 161 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 191 Nm | 350 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Engine Bore Size | 85.9 mm | 78.3 mm |
| Engine Stroke Size | 85.9 mm | 86.4 mm |
| Engine Compression Ratio | 9.8:1 | 18.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1256 kg | 1720 kg |
| Vehicle Length | 4380 mm | 4580 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1410 mm | 1400 mm |
| Wheelbase Size | 2580 mm | 2660 mm |
| Fuel Tank Capacity | 50 L | 70 L |
