1981 Audi UR vs. 1957 Ferrari 500 Testarossa
To start off, 1981 Audi UR is newer by 24 year(s). Which means there will be less support and parts availability for 1957 Ferrari 500 Testarossa. In addition, the cost of maintenance, including insurance, on 1957 Ferrari 500 Testarossa would be higher. At 2,144 cc (5 cylinders), 1981 Audi UR is equipped with a bigger engine. In terms of performance, 1981 Audi UR (197 HP @ 5500 RPM) has 10 more horse power than 1957 Ferrari 500 Testarossa. (187 HP @ 7000 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 1957 Ferrari 500 Testarossa. With that said, vehicle weight also plays an important factor in acceleration. 1981 Audi UR weights approximately 570 kg more than 1957 Ferrari 500 Testarossa. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 1957 Ferrari 500 Testarossa. In wet, icy, snow, or gravel driving conditions, 1981 Audi UR 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, 1981 Audi UR (285 Nm @ 3500 RPM) has 80 more torque (in Nm) than 1957 Ferrari 500 Testarossa. (205 Nm @ 5500 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 1957 Ferrari 500 Testarossa.
Compare all specifications:
| 1981 Audi UR | 1957 Ferrari 500 Testarossa | |
| Make | Audi | Ferrari |
| Model | UR | 500 Testarossa |
| Year Released | 1981 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1985 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 197 HP | 187 HP |
| Engine RPM | 5500 RPM | 7000 RPM |
| Torque | 285 Nm | 205 Nm |
| Torque RPM | 3500 RPM | 5500 RPM |
| Engine Compression Ratio | 7.0:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 680 kg |
| Vehicle Length | 4430 mm | 4320 mm |
| Vehicle Height | 1360 mm | 1310 mm |
| Wheelbase Size | 2530 mm | 2260 mm |
| Fuel Tank Capacity | 70 L | 88 L |
