1998 Audi S8 vs. 1985 Ford Sierra
To start off, 1998 Audi S8 is newer by 13 year(s). Which means there will be less support and parts availability for 1985 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1985 Ford Sierra would be higher. At 4,172 cc (8 cylinders), 1998 Audi S8 is equipped with a bigger engine. In terms of performance, 1998 Audi S8 (335 HP) has 187 more horse power than 1985 Ford Sierra. (148 HP). In normal driving conditions, 1998 Audi S8 should accelerate faster than 1985 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1998 Audi S8 weights approximately 520 kg more than 1985 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1998 Audi S8 (557 Nm) has 337 more torque (in Nm) than 1985 Ford Sierra. (220 Nm). This means 1998 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
| 1998 Audi S8 | 1985 Ford Sierra | |
| Make | Audi | Ford |
| Model | S8 | Sierra |
| Year Released | 1998 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2790 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 148 HP |
| Torque | 557 Nm | 220 Nm |
| Engine Bore Size | 84.6 mm | 93 mm |
| Engine Stroke Size | 93 mm | 68.5 mm |
| Vehicle Weight | 1725 kg | 1205 kg |
| Vehicle Length | 5040 mm | 4400 mm |
| Vehicle Width | 1890 mm | 1680 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2890 mm | 2620 mm |
