1981 Audi UR vs. 2006 Toyota Prius
To start off, 2006 Toyota Prius is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Audi UR. In addition, the cost of maintenance, including insurance, on 1981 Audi UR 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 121 more horse power than 2006 Toyota Prius. (76 HP @ 5000 RPM). In normal driving conditions, 1981 Audi UR should accelerate faster than 2006 Toyota Prius. With that said, vehicle weight also plays an important factor in acceleration. 2006 Toyota Prius weights approximately 50 kg more than 1981 Audi UR.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2006 Toyota Prius. 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 169 more torque (in Nm) than 2006 Toyota Prius. (116 Nm @ 4000 RPM). This means 1981 Audi UR will have an easier job in driving up hills or pulling heavy equipment than 2006 Toyota Prius. 2006 Toyota Prius has automatic transmission and 1981 Audi UR has manual transmission. 1981 Audi UR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Toyota Prius will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Audi UR | 2006 Toyota Prius | |
| Make | Audi | Toyota |
| Model | UR | Prius |
| Year Released | 1981 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 1497 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 76 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 285 Nm | 116 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 79.5 mm | 75 mm |
| Engine Stroke Size | 86.4 mm | 84.7 mm |
| Fuel Type | Gasoline | Gasoline / Electric Hybrid |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1250 kg | 1300 kg |
| Vehicle Length | 4430 mm | 4460 mm |
| Vehicle Width | 1690 mm | 1730 mm |
| Vehicle Height | 1360 mm | 1500 mm |
| Wheelbase Size | 2530 mm | 2710 mm |
| Fuel Tank Capacity | 70 L | 45 L |
