2009 Audi A8 vs. 1981 Ford Fiesta
To start off, 2009 Audi A8 is newer by 28 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 3,123 cc (6 cylinders), 2009 Audi A8 is equipped with a bigger engine. In terms of performance, 2009 Audi A8 (256 HP) has 173 more horse power than 1981 Ford Fiesta. (83 HP). In normal driving conditions, 2009 Audi A8 should accelerate faster than 1981 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A8 weights approximately 95 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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, 2009 Audi A8 (330 Nm @ 3250 RPM) has 201 more torque (in Nm) than 1981 Ford Fiesta. (129 Nm @ 2800 RPM). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1981 Ford Fiesta. 2009 Audi A8 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. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A8 | 1981 Ford Fiesta | |
| Make | Audi | Ford |
| Model | A8 | Fiesta |
| Year Released | 2009 | 1981 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 1608 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 256 HP | 83 HP |
| Torque | 330 Nm | 129 Nm |
| Torque RPM | 3250 RPM | 2800 RPM |
| Engine Compression Ratio | 13.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 166 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 895 kg | 800 kg |
| Vehicle Length | 5060 mm | 3570 mm |
| Vehicle Width | 1900 mm | 1590 mm |
| Vehicle Height | 1450 mm | 1380 mm |
| Wheelbase Size | 2950 mm | 2400 mm |
| Fuel Tank Capacity | 90 L | 34 L |
