2005 Acura RSX vs. 1991 Audi 100
To start off, 2005 Acura RSX is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 2005 Acura RSX (210 HP @ 5600 RPM) has 39 more horse power than 1991 Audi 100. (171 HP @ 5500 RPM). In normal driving conditions, 2005 Acura RSX should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 100 weights approximately 194 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, 1991 Audi 100 (250 Nm) has 56 more torque (in Nm) than 2005 Acura RSX. (194 Nm). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2005 Acura RSX.
Compare all specifications:
| 2005 Acura RSX | 1991 Audi 100 | |
| Make | Acura | Audi |
| Model | RSX | 100 |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2771 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 210 HP | 171 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 194 Nm | 250 Nm |
| Engine Bore Size | 86 mm | 82.5 mm |
| Engine Stroke Size | 86 mm | 86.4 mm |
| Engine Compression Ratio | 11.0:1 | 10.3:1 |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1256 kg | 1450 kg |
| Vehicle Length | 4390 mm | 4800 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2810 mm | 2690 mm |
| Fuel Tank Capacity | 50 L | 80 L |
