1955 Bristol 403 vs. 1966 Riley Kestrel
To start off, 1966 Riley Kestrel is newer by 11 year(s). Which means there will be less support and parts availability for 1955 Bristol 403. In addition, the cost of maintenance, including insurance, on 1955 Bristol 403 would be higher. At 1,971 cc (6 cylinders), 1955 Bristol 403 is equipped with a bigger engine. In terms of performance, 1955 Bristol 403 (87 HP @ 5000 RPM) has 34 more horse power than 1966 Riley Kestrel. (53 HP @ 5500 RPM). In normal driving conditions, 1955 Bristol 403 should accelerate faster than 1966 Riley Kestrel. With that said, vehicle weight also plays an important factor in acceleration. 1955 Bristol 403 weights approximately 340 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 1955 Bristol 403 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 1955 Bristol 403. 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, 1955 Bristol 403 (146 Nm @ 3500 RPM) has 63 more torque (in Nm) than 1966 Riley Kestrel. (83 Nm @ 2500 RPM). This means 1955 Bristol 403 will have an easier job in driving up hills or pulling heavy equipment than 1966 Riley Kestrel.
Compare all specifications:
1955 Bristol 403 | 1966 Riley Kestrel | |
Make | Bristol | Riley |
Model | 403 | Kestrel |
Year Released | 1955 | 1966 |
Engine Size | 1971 cc | 1098 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 87 HP | 53 HP |
Engine RPM | 5000 RPM | 5500 RPM |
Torque | 146 Nm | 83 Nm |
Torque RPM | 3500 RPM | 2500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Vehicle Weight | 1225 kg | 885 kg |
Vehicle Length | 4870 mm | 3730 mm |
Vehicle Width | 1710 mm | 1540 mm |
Vehicle Height | 1530 mm | 1350 mm |
Wheelbase Size | 2900 mm | 2380 mm |