1951 Alvis TA 21 vs. 2007 Audi S4
To start off, 2007 Audi S4 is newer by 56 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), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (341 HP @ 7000 RPM) has 248 more horse power than 1951 Alvis TA 21. (93 HP @ 4000 RPM) In normal driving conditions, 2007 Audi S4 should accelerate faster than 1951 Alvis TA 21.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 206 more torque (in Nm) than 1951 Alvis TA 21. (204 Nm @ 2000 RPM). This means 2007 Audi S4 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 | 2007 Audi S4 | |
Make | Alvis | Audi |
Model | TA 21 | S4 |
Year Released | 1951 | 2007 |
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 | 341 HP |
Engine RPM | 4000 RPM | 7000 RPM |
Torque | 204 Nm | 410 Nm |
Torque RPM | 2000 RPM | 3500 RPM |
Engine Bore Size | 84 mm | 84.6 mm |
Engine Stroke Size | 90 mm | 92.7 mm |
Engine Compression Ratio | 7.1:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4630 mm | 4590 mm |
Vehicle Width | 1680 mm | 1730 mm |
Vehicle Height | 1600 mm | 1430 mm |
Wheelbase Size | 2840 mm | 2650 mm |
Fuel Tank Capacity | 64 L | 63 L |