1999 Audi S8 vs. 2004 GMC Envoy
To start off, 2004 GMC Envoy is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Audi S8. In addition, the cost of maintenance, including insurance, on 1999 Audi S8 would be higher. At 4,172 cc (8 cylinders), 1999 Audi S8 is equipped with a bigger engine. In terms of performance, 1999 Audi S8 (335 HP @ 7000 RPM) has 64 more horse power than 2004 GMC Envoy. (271 HP @ 6000 RPM). In normal driving conditions, 1999 Audi S8 should accelerate faster than 2004 GMC Envoy. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Envoy weights approximately 280 kg more than 1999 Audi S8.
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 Envoy (374 Nm @ 3600 RPM) has 43 more torque (in Nm) than 1999 Audi S8. (331 Nm @ 3400 RPM). This means 2004 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi S8. 2004 GMC Envoy has automatic transmission and 1999 Audi S8 has manual transmission. 1999 Audi S8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi S8 | 2004 GMC Envoy | |
| Make | Audi | GMC |
| Model | S8 | Envoy |
| Year Released | 1999 | 2004 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 4160 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 271 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 331 Nm | 374 Nm |
| Torque RPM | 3400 RPM | 3600 RPM |
| Engine Bore Size | 84.5 mm | 93 mm |
| Engine Stroke Size | 93 mm | 102 mm |
| Drive Type | AWD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1730 kg | 2010 kg |
| Vehicle Length | 5040 mm | 4870 mm |
| Vehicle Width | 1890 mm | 1840 mm |
| Vehicle Height | 1420 mm | 1780 mm |
| Wheelbase Size | 2890 mm | 2880 mm |
| Fuel Consumption | 9.7 L/100km | 11.2 L/100km |
| Fuel Consumption Overall | 13.7 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 90 L | 83 L |
