2000 Audi A8 vs. 1984 Ford Sierra
To start off, 2000 Audi A8 is newer by 16 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 4,172 cc (8 cylinders), 2000 Audi A8 is equipped with a bigger engine. In terms of performance, 2000 Audi A8 (330 HP @ 6200 RPM) has 216 more horse power than 1984 Ford Sierra. (114 HP @ 5300 RPM). In normal driving conditions, 2000 Audi A8 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi A8 weights approximately 700 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2000 Audi A8 will offer significantly more control. 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, 2000 Audi A8 (431 Nm @ 3000 RPM) has 255 more torque (in Nm) than 1984 Ford Sierra. (176 Nm @ 3000 RPM). This means 2000 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 2000 Audi A8 | 1984 Ford Sierra | |
| Make | Audi | Ford |
| Model | A8 | Sierra |
| Year Released | 2000 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2294 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 330 HP | 114 HP |
| Engine RPM | 6200 RPM | 5300 RPM |
| Torque | 431 Nm | 176 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 84.5 mm | 90 mm |
| Engine Stroke Size | 93 mm | 60.1 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1815 kg | 1115 kg |
| Vehicle Length | 5190 mm | 4420 mm |
| Vehicle Width | 1900 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 3020 mm | 2610 mm |
| Fuel Tank Capacity | 90 L | 60 L |
