1955 Alvis TC 21 vs. 2005 Audi A4
To start off, 2005 Audi A4 is newer by 50 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 2,993 cc (6 cylinders), 1955 Alvis TC 21 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (170 HP @ 6300 RPM) has 65 more horse power than 1955 Alvis TC 21. (105 HP @ 4000 RPM) In normal driving conditions, 2005 Audi A4 should accelerate faster than 1955 Alvis TC 21. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 75 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 1955 Alvis TC 21 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1955 Alvis TC 21. However, in wet, icy, snow, or gravel driving conditions, 2005 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Audi A4 (225 Nm @ 1750 RPM) has 4 more torque (in Nm) than 1955 Alvis TC 21. (221 Nm @ 2500 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1955 Alvis TC 21. 2005 Audi A4 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. 2005 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Alvis TC 21 | 2005 Audi A4 | |
| Make | Alvis | Audi |
| Model | TC 21 | A4 |
| Year Released | 1955 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 1784 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 105 HP | 170 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 221 Nm | 225 Nm |
| Torque RPM | 2500 RPM | 1750 RPM |
| Engine Bore Size | 84 mm | 81 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Engine Compression Ratio | 8.0:1 | 9.3:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1525 kg |
| Vehicle Length | 4810 mm | 4550 mm |
| Vehicle Width | 1680 mm | 1770 mm |
| Vehicle Height | 1590 mm | 1430 mm |
| Wheelbase Size | 2840 mm | 2660 mm |
