1955 Armstrong Siddeley Sapphire vs. 1974 BMW Touring
To start off, 1974 BMW Touring is newer by 19 year(s). Which means there will be less support and parts availability for 1955 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1955 Armstrong Siddeley Sapphire would be higher. At 2,290 cc (6 cylinders), 1955 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1955 Armstrong Siddeley Sapphire (118 HP @ 5000 RPM) has 33 more horse power than 1974 BMW Touring. (85 HP @ 5700 RPM). In normal driving conditions, 1955 Armstrong Siddeley Sapphire should accelerate faster than 1974 BMW Touring. With that said, vehicle weight also plays an important factor in acceleration. 1955 Armstrong Siddeley Sapphire weights approximately 620 kg more than 1974 BMW Touring. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1955 Armstrong Siddeley Sapphire (189 Nm @ 3500 RPM) has 59 more torque (in Nm) than 1974 BMW Touring. (130 Nm @ 3500 RPM). This means 1955 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1974 BMW Touring.
Compare all specifications:
1955 Armstrong Siddeley Sapphire | 1974 BMW Touring | |
Make | Armstrong Siddeley | BMW |
Model | Sapphire | Touring |
Year Released | 1955 | 1974 |
Engine Position | Front | Front |
Engine Size | 2290 cc | 1572 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 118 HP | 85 HP |
Engine RPM | 5000 RPM | 5700 RPM |
Torque | 189 Nm | 130 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Compression Ratio | 7.5:1 | 8.6:1 |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1650 kg | 1030 kg |
Vehicle Length | 4580 mm | 4120 mm |
Vehicle Width | 1750 mm | 1600 mm |
Vehicle Height | 1570 mm | 1390 mm |
Wheelbase Size | 2900 mm | 2510 mm |