2008 Audi RS6 vs. 1981 Ford Fiesta
To start off, 2008 Audi RS6 is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Ford Fiesta. In addition, the cost of maintenance, including insurance, on 1981 Ford Fiesta would be higher. At 4,172 cc (8 cylinders), 2008 Audi RS6 is equipped with a bigger engine. In terms of performance, 2008 Audi RS6 (444 HP @ 5700 RPM) has 405 more horse power than 1981 Ford Fiesta. (39 HP @ 5500 RPM). In normal driving conditions, 2008 Audi RS6 should accelerate faster than 1981 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi RS6 weights approximately 1235 kg more than 1981 Ford Fiesta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Ford Fiesta. In wet, icy, snow, or gravel driving conditions, 2008 Audi RS6 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, 2008 Audi RS6 (560 Nm @ 1950 RPM) has 496 more torque (in Nm) than 1981 Ford Fiesta. (64 Nm @ 2700 RPM). This means 2008 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1981 Ford Fiesta. 2008 Audi RS6 has automatic transmission and 1981 Ford Fiesta has manual transmission. 1981 Ford Fiesta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi RS6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi RS6 | 1981 Ford Fiesta | |
| Make | Audi | Ford |
| Model | RS6 | Fiesta |
| Year Released | 2008 | 1981 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 957 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 39 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 560 Nm | 64 Nm |
| Torque RPM | 1950 RPM | 2700 RPM |
| Engine Bore Size | 84.5 mm | 74 mm |
| Engine Stroke Size | 93 mm | 55.7 mm |
| Engine Compression Ratio | 9.0:1 | 8.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1955 kg | 720 kg |
| Vehicle Length | 4840 mm | 3570 mm |
| Vehicle Width | 1860 mm | 1570 mm |
| Vehicle Height | 1400 mm | 1370 mm |
| Wheelbase Size | 2770 mm | 2300 mm |
| Fuel Tank Capacity | 82 L | 34 L |
