1991 Audi S2 vs. 2006 GMC Envoy
To start off, 2006 GMC Envoy is newer by 15 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 5,358 cc (8 cylinders), 2006 GMC Envoy is equipped with a bigger engine. In terms of performance, 2006 GMC Envoy (300 HP @ 5200 RPM) has 84 more horse power than 1991 Audi S2. (216 HP @ 5900 RPM) In normal driving conditions, 2006 GMC Envoy should accelerate faster than 1991 Audi S2. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Envoy weights approximately 1015 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, 2006 GMC Envoy (447 Nm @ 4000 RPM) has 138 more torque (in Nm) than 1991 Audi S2. (309 Nm @ 1950 RPM). This means 2006 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi S2.
Compare all specifications:
| 1991 Audi S2 | 2006 GMC Envoy | |
| Make | Audi | GMC |
| Model | S2 | Envoy |
| Year Released | 1991 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 5358 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 216 HP | 300 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 309 Nm | 447 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Engine Bore Size | 81.1 mm | 96 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Engine Compression Ratio | 9.3:1 | 9.5:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1420 kg | 2435 kg |
| Vehicle Length | 4410 mm | 5280 mm |
| Vehicle Width | 1720 mm | 1900 mm |
| Vehicle Height | 1380 mm | 1920 mm |
| Wheelbase Size | 2560 mm | 3280 mm |
| Fuel Consumption | 9.3 L/100km | 11.8 L/100km |
| Fuel Consumption City | 14.3 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 8.3 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 95 L |
