1991 Audi S2 vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 13 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 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 84 more horse power than 1991 Audi S2. (216 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1991 Audi S2. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1310 kg more than 1991 Audi S2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 GMC Sierra (489 Nm) has 180 more torque (in Nm) than 1991 Audi S2. (309 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi S2.
Compare all specifications:
| 1991 Audi S2 | 2004 GMC Sierra | |
| Make | Audi | GMC |
| Model | S2 | Sierra |
| Year Released | 1991 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 5965 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 216 HP | 300 HP |
| Torque | 309 Nm | 489 Nm |
| Engine Bore Size | 81.1 mm | 102 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Drive Type | 4WD | 4WD |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1420 kg | 2730 kg |
| Vehicle Length | 4410 mm | 6030 mm |
| Vehicle Width | 1720 mm | 2030 mm |
| Vehicle Height | 1380 mm | 1940 mm |
| Wheelbase Size | 2560 mm | 4250 mm |
| Fuel Tank Capacity | 70 L | 129 L |
