1951 Alvis TA 21 vs. 2004 Audi Allroad
To start off, 2004 Audi Allroad is newer by 53 year(s). Which means there will be less support and parts availability for 1951 Alvis TA 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TA 21 would be higher. At 4,163 cc (8 cylinders), 2004 Audi Allroad is equipped with a bigger engine. In terms of performance, 2004 Audi Allroad (300 HP @ 6200 RPM) has 207 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 2004 Audi Allroad should accelerate faster than 1951 Alvis TA 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi Allroad weights approximately 496 kg more than 1951 Alvis TA 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi Allroad is four wheel drive (4WD), it will have significant more traction and grip than 1951 Alvis TA 21. In wet, icy, snow, or gravel driving conditions, 2004 Audi Allroad 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, 2004 Audi Allroad (380 Nm @ 2700 RPM) has 176 more torque (in Nm) than 1951 Alvis TA 21. (204 Nm @ 2000 RPM). This means 2004 Audi Allroad will have an easier job in driving up hills or pulling heavy equipment than 1951 Alvis TA 21.
Compare all specifications:
| 1951 Alvis TA 21 | 2004 Audi Allroad | |
| Make | Alvis | Audi |
| Model | TA 21 | Allroad |
| Year Released | 1951 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 93 HP | 300 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 204 Nm | 380 Nm |
| Torque RPM | 2000 RPM | 2700 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 90 mm | 93 mm |
| Engine Compression Ratio | 7.1:1 | 11.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1448 kg | 1944 kg |
| Vehicle Length | 4630 mm | 4820 mm |
| Vehicle Width | 1680 mm | 1940 mm |
| Vehicle Height | 1600 mm | 1580 mm |
| Wheelbase Size | 2840 mm | 2660 mm |
| Fuel Tank Capacity | 64 L | 70 L |
