1998 Audi S8 vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 15 year(s). Which means there will be less support and parts availability for 1998 Audi S8. In addition, the cost of maintenance, including insurance, on 1998 Audi S8 would be higher. At 6,200 cc (8 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 GMC Sierra (397 HP) has 62 more horse power than 1998 Audi S8. (335 HP) In normal driving conditions, 2013 GMC Sierra should accelerate faster than 1998 Audi S8. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 714 kg more than 1998 Audi S8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are all wheel drive (AWD) - 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, 2013 GMC Sierra (565 Nm) has 8 more torque (in Nm) than 1998 Audi S8. (557 Nm). This means 2013 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1998 Audi S8. 2013 GMC Sierra has automatic transmission and 1998 Audi S8 has manual transmission. 1998 Audi S8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Audi S8 | 2013 GMC Sierra | |
| Make | Audi | GMC |
| Model | S8 | Sierra |
| Year Released | 1998 | 2013 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 6200 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 335 HP | 397 HP |
| Torque | 557 Nm | 565 Nm |
| Engine Bore Size | 84.6 mm | 103 mm |
| Engine Stroke Size | 93 mm | 92 mm |
| Drive Type | AWD | AWD |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1725 kg | 2439 kg |
| Vehicle Length | 5040 mm | 5847 mm |
| Vehicle Width | 1890 mm | 2032 mm |
| Vehicle Height | 1430 mm | 1872 mm |
| Wheelbase Size | 2890 mm | 3645 mm |
