1991 Audi S2 vs. 1999 Mercedes-Benz GLK
To start off, 1999 Mercedes-Benz GLK is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Audi S2. In addition, the cost of maintenance, including insurance, on 1991 Audi S2 would be higher. At 2,994 cc (6 cylinders), 1999 Mercedes-Benz GLK is equipped with a bigger engine. In terms of performance, 1991 Audi S2 (216 HP @ 5900 RPM) has 41 more horse power than 1999 Mercedes-Benz GLK. (175 HP @ 4400 RPM). In normal driving conditions, 1991 Audi S2 should accelerate faster than 1999 Mercedes-Benz GLK. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz GLK weights approximately 755 kg more than 1991 Audi S2.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 1999 Mercedes-Benz GLK (336 Nm @ 3600 RPM) has 27 more torque (in Nm) than 1991 Audi S2. (309 Nm @ 1950 RPM). This means 1999 Mercedes-Benz GLK will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi S2.
Compare all specifications:
| 1991 Audi S2 | 1999 Mercedes-Benz GLK | |
| Make | Audi | Mercedes-Benz |
| Model | S2 | GLK |
| Year Released | 1991 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 2994 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 216 HP | 175 HP |
| Engine RPM | 5900 RPM | 4400 RPM |
| Torque | 309 Nm | 336 Nm |
| Torque RPM | 1950 RPM | 3600 RPM |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1420 kg | 2175 kg |
| Vehicle Length | 4410 mm | 4030 mm |
| Vehicle Width | 1720 mm | 1770 mm |
| Vehicle Height | 1380 mm | 1910 mm |
