2009 Audi A4 vs. 1991 Saturn Sports Coupe
To start off, 2009 Audi A4 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Saturn Sports Coupe. In addition, the cost of maintenance, including insurance, on 1991 Saturn Sports Coupe would be higher. At 1,984 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (200 HP @ 5100 RPM) has 77 more horse power than 1991 Saturn Sports Coupe. (123 HP @ 6800 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1991 Saturn Sports Coupe. With that said, vehicle weight also plays an important factor in acceleration. 1991 Saturn Sports Coupe weights approximately 50 kg more than 2009 Audi A4.
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 (281 Nm @ 1800 RPM) has 117 more torque (in Nm) than 1991 Saturn Sports Coupe. (164 Nm @ 4800 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Saturn Sports Coupe.
Compare all specifications:
| 2009 Audi A4 | 1991 Saturn Sports Coupe | |
| Make | Audi | Saturn |
| Model | A4 | Sports Coupe |
| Year Released | 2009 | 1991 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1901 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 200 HP | 123 HP |
| Engine RPM | 5100 RPM | 6800 RPM |
| Torque | 281 Nm | 164 Nm |
| Torque RPM | 1800 RPM | 4800 RPM |
| Engine Bore Size | 82.5 mm | 82.1 mm |
| Engine Stroke Size | 92.8 mm | 90 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1030 kg | 1080 kg |
| Vehicle Length | 4580 mm | 4470 mm |
| Vehicle Width | 1780 mm | 1720 mm |
| Vehicle Height | 1400 mm | 1290 mm |
| Wheelbase Size | 2660 mm | 2530 mm |
