1999 Audi S8 vs. 1990 GMC Suburban
To start off, 1999 Audi S8 is newer by 9 year(s). Which means there will be less support and parts availability for 1990 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1990 GMC Suburban would be higher. At 5,733 cc (8 cylinders), 1990 GMC Suburban is equipped with a bigger engine. In terms of performance, 1999 Audi S8 (247 HP @ 7000 RPM) has 38 more horse power than 1990 GMC Suburban. (209 HP @ 4000 RPM). In normal driving conditions, 1999 Audi S8 should accelerate faster than 1990 GMC Suburban.
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, 1990 GMC Suburban (407 Nm @ 2800 RPM) has 77 more torque (in Nm) than 1999 Audi S8. (330 Nm @ 3400 RPM). This means 1990 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi S8.
Compare all specifications:
| 1999 Audi S8 | 1990 GMC Suburban | |
| Make | Audi | GMC |
| Model | S8 | Suburban |
| Year Released | 1999 | 1990 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 5733 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 209 HP |
| Engine RPM | 7000 RPM | 4000 RPM |
| Torque | 330 Nm | 407 Nm |
| Torque RPM | 3400 RPM | 2800 RPM |
| Drive Type | AWD | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Length | 5040 mm | 5480 mm |
| Vehicle Width | 1890 mm | 1950 mm |
| Vehicle Height | 1420 mm | 1800 mm |
| Wheelbase Size | 2890 mm | 3300 mm |
