2001 Audi A6 vs. 1967 Riley 4
To start off, 2001 Audi A6 is newer by 34 year(s). Which means there will be less support and parts availability for 1967 Riley 4. In addition, the cost of maintenance, including insurance, on 1967 Riley 4 would be higher. At 1,799 cc (4 cylinders), 2001 Audi A6 is equipped with a bigger engine. In terms of performance, 2001 Audi A6 (148 HP @ 6000 RPM) has 81 more horse power than 1967 Riley 4. (67 HP @ 5000 RPM). In normal driving conditions, 2001 Audi A6 should accelerate faster than 1967 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2001 Audi A6 weights approximately 392 kg more than 1967 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1967 Riley 4. In wet, icy, snow, or gravel driving conditions, 2001 Audi A6 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, 2001 Audi A6 (235 Nm @ 1750 RPM) has 115 more torque (in Nm) than 1967 Riley 4. (120 Nm @ 2500 RPM). This means 2001 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1967 Riley 4.
Compare all specifications:
| 2001 Audi A6 | 1967 Riley 4 | |
| Make | Audi | Riley |
| Model | A6 | 4 |
| Year Released | 2001 | 1967 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 1622 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 67 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 235 Nm | 120 Nm |
| Torque RPM | 1750 RPM | 2500 RPM |
| Engine Compression Ratio | 10.0:1 | 8.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1148 kg |
| Vehicle Length | 4800 mm | 4540 mm |
| Vehicle Width | 1820 mm | 1620 mm |
| Vehicle Height | 1460 mm | 1530 mm |
| Wheelbase Size | 2770 mm | 2530 mm |
| Fuel Tank Capacity | 70 L | 45 L |
