1955 Alvis TC 21 vs. 2008 Audi A8
To start off, 2008 Audi A8 is newer by 53 year(s). Which means there will be less support and parts availability for 1955 Alvis TC 21. In addition, the cost of maintenance, including insurance, on 1955 Alvis TC 21 would be higher. At 4,172 cc (8 cylinders), 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (330 HP @ 6500 RPM) has 225 more horse power than 1955 Alvis TC 21. (105 HP @ 4000 RPM) In normal driving conditions, 2008 Audi A8 should accelerate faster than 1955 Alvis TC 21. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 460 kg more than 1955 Alvis TC 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1955 Alvis TC 21. In wet, icy, snow, or gravel driving conditions, 2008 Audi A8 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, 2008 Audi A8 (431 Nm @ 3500 RPM) has 210 more torque (in Nm) than 1955 Alvis TC 21. (221 Nm @ 2500 RPM). This means 2008 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1955 Alvis TC 21. 2008 Audi A8 has automatic transmission and 1955 Alvis TC 21 has manual transmission. 1955 Alvis TC 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Alvis TC 21 | 2008 Audi A8 | |
| Make | Alvis | Audi |
| Model | TC 21 | A8 |
| Year Released | 1955 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4172 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 105 HP | 330 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 221 Nm | 431 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 84.5 mm |
| Engine Stroke Size | 90 mm | 93 mm |
| Top Speed | 164 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1910 kg |
| Vehicle Length | 4810 mm | 5190 mm |
| Vehicle Width | 1680 mm | 1900 mm |
| Vehicle Height | 1590 mm | 1460 mm |
| Wheelbase Size | 2840 mm | 3080 mm |
