2007 Audi A4 vs. 1965 Riley Kestrel
To start off, 2007 Audi A4 is newer by 42 year(s). Which means there will be less support and parts availability for 1965 Riley Kestrel. In addition, the cost of maintenance, including insurance, on 1965 Riley Kestrel would be higher. At 3,123 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 6500 RPM) has 199 more horse power than 1965 Riley Kestrel. (53 HP @ 5500 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1965 Riley Kestrel. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 705 kg more than 1965 Riley Kestrel. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1965 Riley Kestrel. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 2007 Audi A4 (330 Nm @ 3250 RPM) has 246 more torque (in Nm) than 1965 Riley Kestrel. (84 Nm @ 2500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1965 Riley Kestrel.
Compare all specifications:
| 2007 Audi A4 | 1965 Riley Kestrel | |
| Make | Audi | Riley |
| Model | A4 | Kestrel |
| Year Released | 2007 | 1965 |
| Engine Size | 3123 cc | 1098 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 53 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 330 Nm | 84 Nm |
| Torque RPM | 3250 RPM | 2500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1590 kg | 885 kg |
| Vehicle Length | 4590 mm | 3730 mm |
| Vehicle Width | 1780 mm | 1540 mm |
| Vehicle Height | 1430 mm | 1350 mm |
| Wheelbase Size | 2650 mm | 2380 mm |
