1981 Audi 100 vs. 1963 Riley Elf
To start off, 1981 Audi 100 is newer by 18 year(s). Which means there will be less support and parts availability for 1963 Riley Elf. In addition, the cost of maintenance, including insurance, on 1963 Riley Elf would be higher. At 1,588 cc (4 cylinders), 1981 Audi 100 is equipped with a bigger engine. In terms of performance, 1981 Audi 100 (85 HP @ 5600 RPM) has 51 more horse power than 1963 Riley Elf. (34 HP @ 5500 RPM). In normal driving conditions, 1981 Audi 100 should accelerate faster than 1963 Riley Elf. With that said, vehicle weight also plays an important factor in acceleration. 1981 Audi 100 weights approximately 460 kg more than 1963 Riley Elf. 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, 1981 Audi 100 (124 Nm @ 3200 RPM) has 64 more torque (in Nm) than 1963 Riley Elf. (60 Nm @ 2900 RPM). This means 1981 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1963 Riley Elf.
Compare all specifications:
| 1981 Audi 100 | 1963 Riley Elf | |
| Make | Audi | Riley |
| Model | 100 | Elf |
| Year Released | 1981 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 847 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 34 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 124 Nm | 60 Nm |
| Torque RPM | 3200 RPM | 2900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1110 kg | 650 kg |
| Vehicle Length | 4600 mm | 3280 mm |
| Vehicle Width | 1770 mm | 1420 mm |
| Vehicle Height | 1400 mm | 1350 mm |
| Wheelbase Size | 2680 mm | 2040 mm |
| Fuel Tank Capacity | 60 L | 25 L |
