1966 Riley Kestrel vs. 2006 Audi A6
To start off, 2006 Audi A6 is newer by 40 year(s). Which means there will be less support and parts availability for 1966 Riley Kestrel. In addition, the cost of maintenance, including insurance, on 1966 Riley Kestrel would be higher. At 3,123 cc (6 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (252 HP @ 6500 RPM) has 199 more horse power than 1966 Riley Kestrel. (53 HP @ 5500 RPM) In normal driving conditions, 2006 Audi A6 should accelerate faster than 1966 Riley Kestrel. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 390 kg more than 1966 Riley Kestrel. 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, 2006 Audi A6 (330 Nm @ 3250 RPM) has 247 more torque (in Nm) than 1966 Riley Kestrel. (83 Nm @ 2500 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1966 Riley Kestrel.
Compare all specifications:
| 1966 Riley Kestrel | 2006 Audi A6 | |
| Make | Riley | Audi |
| Model | Kestrel | A6 |
| Year Released | 1966 | 2006 |
| Engine Size | 1098 cc | 3123 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 53 HP | 252 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 83 Nm | 330 Nm |
| Torque RPM | 2500 RPM | 3250 RPM |
| Engine Compression Ratio | 8.3:1 | 13.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Vehicle Weight | 885 kg | 1275 kg |
| Vehicle Length | 3730 mm | 4800 mm |
| Vehicle Width | 1540 mm | 1820 mm |
| Vehicle Height | 1350 mm | 1460 mm |
| Wheelbase Size | 2380 mm | 2770 mm |
| Fuel Tank Capacity | 25 L | 70 L |
