1955 Armstrong Siddeley Sapphire vs. 2007 Jaguar XJR
To start off, 2007 Jaguar XJR is newer by 52 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 4,196 cc (8 cylinders), 2007 Jaguar XJR is equipped with a bigger engine. In terms of performance, 2007 Jaguar XJR (390 HP @ 6100 RPM) has 265 more horse power than 1955 Armstrong Siddeley Sapphire. (125 HP @ 4700 RPM) In normal driving conditions, 2007 Jaguar XJR should accelerate faster than 1955 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 1955 Armstrong Siddeley Sapphire weights approximately 96 kg more than 2007 Jaguar XJR.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2007 Jaguar XJR (542 Nm @ 3500 RPM) has 295 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (247 Nm @ 2000 RPM). This means 2007 Jaguar XJR will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire. 2007 Jaguar XJR has automatic transmission and 1955 Armstrong Siddeley Sapphire has manual transmission. 1955 Armstrong Siddeley Sapphire will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jaguar XJR will be easier to drive especially in heavy traffic.
Compare all specifications:
1955 Armstrong Siddeley Sapphire | 2007 Jaguar XJR | |
Make | Armstrong Siddeley | Jaguar |
Model | Sapphire | XJR |
Year Released | 1955 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3435 cc | 4196 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 125 HP | 390 HP |
Engine RPM | 4700 RPM | 6100 RPM |
Torque | 247 Nm | 542 Nm |
Torque RPM | 2000 RPM | 3500 RPM |
Engine Bore Size | 90 mm | 86 mm |
Engine Stroke Size | 90 mm | 90.3 mm |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 7 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1830 kg | 1734 kg |
Vehicle Length | 5390 mm | 4910 mm |
Vehicle Width | 1840 mm | 1870 mm |
Vehicle Height | 1680 mm | 1450 mm |
Wheelbase Size | 3380 mm | 3040 mm |
Fuel Tank Capacity | 72 L | 85 L |