1953 Armstrong Siddeley Sapphire vs. 2007 Audi R8
To start off, 2007 Audi R8 is newer by 54 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 4,163 cc (8 cylinders), 2007 Audi R8 is equipped with a bigger engine. In terms of performance, 2007 Audi R8 (414 HP @ 7800 RPM) has 289 more horse power than 1953 Armstrong Siddeley Sapphire. (125 HP @ 4400 RPM) In normal driving conditions, 2007 Audi R8 should accelerate faster than 1953 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 1953 Armstrong Siddeley Sapphire weights approximately 10 kg more than 2007 Audi R8.
Because 2007 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 1953 Armstrong Siddeley Sapphire. In wet, icy, snow, or gravel driving conditions, 2007 Audi R8 will offer significantly more control. 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 Audi R8 (430 Nm @ 4500 RPM) has 191 more torque (in Nm) than 1953 Armstrong Siddeley Sapphire. (239 Nm @ 1000 RPM). This means 2007 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 1953 Armstrong Siddeley Sapphire. 2007 Audi R8 has automatic transmission and 1953 Armstrong Siddeley Sapphire has manual transmission. 1953 Armstrong Siddeley Sapphire will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1953 Armstrong Siddeley Sapphire | 2007 Audi R8 | |
| Make | Armstrong Siddeley | Audi |
| Model | Sapphire | R8 |
| Year Released | 1953 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 3435 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 125 HP | 414 HP |
| Engine RPM | 4400 RPM | 7800 RPM |
| Torque | 239 Nm | 430 Nm |
| Torque RPM | 1000 RPM | 4500 RPM |
| Engine Compression Ratio | 7.0:1 | 12.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 141 km/hour | 301 km/hour |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1575 kg | 1565 kg |
| Vehicle Length | 4910 mm | 4590 mm |
| Vehicle Width | 1840 mm | 1910 mm |
| Vehicle Height | 1610 mm | 1260 mm |
| Wheelbase Size | 2900 mm | 2660 mm |
| Fuel Tank Capacity | 72 L | 75 L |
