1984 Audi 90 vs. 1963 Riley One-Point-Five
To start off, 1984 Audi 90 is newer by 21 year(s). Which means there will be less support and parts availability for 1963 Riley One-Point-Five. In addition, the cost of maintenance, including insurance, on 1963 Riley One-Point-Five would be higher. At 1,994 cc (5 cylinders), 1984 Audi 90 is equipped with a bigger engine. In terms of performance, 1984 Audi 90 (114 HP @ 5700 RPM) has 52 more horse power than 1963 Riley One-Point-Five. (62 HP @ 4500 RPM). In normal driving conditions, 1984 Audi 90 should accelerate faster than 1963 Riley One-Point-Five. With that said, vehicle weight also plays an important factor in acceleration. 1984 Audi 90 weights approximately 121 kg more than 1963 Riley One-Point-Five. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1984 Audi 90 (168 Nm @ 3200 RPM) has 56 more torque (in Nm) than 1963 Riley One-Point-Five. (112 Nm @ 3000 RPM). This means 1984 Audi 90 will have an easier job in driving up hills or pulling heavy equipment than 1963 Riley One-Point-Five.
Compare all specifications:
| 1984 Audi 90 | 1963 Riley One-Point-Five | |
| Make | Audi | Riley |
| Model | 90 | One-Point-Five |
| Year Released | 1984 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 1489 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 62 HP |
| Engine RPM | 5700 RPM | 4500 RPM |
| Torque | 168 Nm | 112 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Engine Bore Size | 81 mm | 73.1 mm |
| Engine Stroke Size | 77.4 mm | 88.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1056 kg | 935 kg |
| Vehicle Length | 4470 mm | 3890 mm |
| Vehicle Width | 1690 mm | 1560 mm |
| Vehicle Height | 1370 mm | 1530 mm |
| Wheelbase Size | 2550 mm | 2190 mm |
