2003 BMW 645 vs. 1966 Riley Kestrel
To start off, 2003 BMW 645 is newer by 37 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 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (325 HP @ 6100 RPM) has 272 more horse power than 1966 Riley Kestrel. (53 HP @ 5500 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 1966 Riley Kestrel. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 805 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.
Because 2003 BMW 645 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 2003 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1966 Riley Kestrel, 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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 367 more torque (in Nm) than 1966 Riley Kestrel. (83 Nm @ 2500 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1966 Riley Kestrel.
Compare all specifications:
2003 BMW 645 | 1966 Riley Kestrel | |
Make | BMW | Riley |
Model | 645 | Kestrel |
Year Released | 2003 | 1966 |
Engine Size | 4398 cc | 1098 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 325 HP | 53 HP |
Engine RPM | 6100 RPM | 5500 RPM |
Torque | 450 Nm | 83 Nm |
Torque RPM | 3600 RPM | 2500 RPM |
Engine Compression Ratio | 10.5:1 | 8.3:1 |
Drive Type | Rear | Front |
Vehicle Weight | 1690 kg | 885 kg |
Vehicle Length | 4830 mm | 3730 mm |
Vehicle Width | 1860 mm | 1540 mm |
Vehicle Height | 1380 mm | 1350 mm |
Wheelbase Size | 2890 mm | 2380 mm |
Fuel Tank Capacity | 70 L | 25 L |