1953 Armstrong Siddeley Sapphire vs. 1971 Ginetta G21
To start off, 1971 Ginetta G21 is newer by 18 year(s). Which means there will be less support and parts availability for 1953 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1953 Armstrong Siddeley Sapphire would be higher. At 3,435 cc (6 cylinders), 1953 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1953 Armstrong Siddeley Sapphire (125 HP @ 4400 RPM) has 40 more horse power than 1971 Ginetta G21. (85 HP @ 5200 RPM). In normal driving conditions, 1953 Armstrong Siddeley Sapphire should accelerate faster than 1971 Ginetta G21. With that said, vehicle weight also plays an important factor in acceleration. 1953 Armstrong Siddeley Sapphire weights approximately 838 kg more than 1971 Ginetta G21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1953 Armstrong Siddeley Sapphire (239 Nm @ 1000 RPM) has 116 more torque (in Nm) than 1971 Ginetta G21. (123 Nm @ 3800 RPM). This means 1953 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1971 Ginetta G21.
Compare all specifications:
| 1953 Armstrong Siddeley Sapphire | 1971 Ginetta G21 | |
| Make | Armstrong Siddeley | Ginetta |
| Model | Sapphire | G21 |
| Year Released | 1953 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3435 cc | 1725 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 85 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 239 Nm | 123 Nm |
| Torque RPM | 1000 RPM | 3800 RPM |
| Engine Compression Ratio | 7.0:1 | 9.2:1 |
| Top Speed | 141 km/hour | 170 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1575 kg | 737 kg |
| Vehicle Length | 4910 mm | 3980 mm |
| Vehicle Width | 1840 mm | 1610 mm |
| Vehicle Height | 1610 mm | 1170 mm |
| Wheelbase Size | 2900 mm | 2320 mm |
| Fuel Tank Capacity | 72 L | 45 L |
