1999 Audi A4 vs. 1965 Riley One-Point-Five
To start off, 1999 Audi A4 is newer by 34 year(s). Which means there will be less support and parts availability for 1965 Riley One-Point-Five. In addition, the cost of maintenance, including insurance, on 1965 Riley One-Point-Five would be higher. At 1,781 cc (4 cylinders), 1999 Audi A4 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (248 HP @ 5700 RPM) has 186 more horse power than 1965 Riley One-Point-Five. (62 HP @ 4500 RPM). In normal driving conditions, 1999 Audi A4 should accelerate faster than 1965 Riley One-Point-Five. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 365 kg more than 1965 Riley One-Point-Five. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1965 Riley One-Point-Five is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1965 Riley One-Point-Five. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 1999 Audi A4 (320 Nm @ 1750 RPM) has 208 more torque (in Nm) than 1965 Riley One-Point-Five. (112 Nm @ 3000 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1965 Riley One-Point-Five.
Compare all specifications:
| 1999 Audi A4 | 1965 Riley One-Point-Five | |
| Make | Audi | Riley |
| Model | A4 | One-Point-Five |
| Year Released | 1999 | 1965 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1489 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 248 HP | 62 HP |
| Engine RPM | 5700 RPM | 4500 RPM |
| Torque | 320 Nm | 112 Nm |
| Torque RPM | 1750 RPM | 3000 RPM |
| Engine Bore Size | 81 mm | 73 mm |
| Engine Stroke Size | 86.4 mm | 88.9 mm |
| Engine Compression Ratio | 9.5:1 | 8.3:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1300 kg | 935 kg |
| Vehicle Length | 4480 mm | 3890 mm |
| Vehicle Width | 1740 mm | 1560 mm |
| Vehicle Height | 1420 mm | 1530 mm |
| Wheelbase Size | 2620 mm | 2190 mm |
| Fuel Tank Capacity | 62 L | 25 L |
