1950 Alvis TB 21 vs. 2009 Saturn Aura
To start off, 2009 Saturn Aura is newer by 59 year(s). Which means there will be less support and parts availability for 1950 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1950 Alvis TB 21 would be higher. At 3,563 cc (6 cylinders), 2009 Saturn Aura is equipped with a bigger engine. In terms of performance, 2009 Saturn Aura (252 HP @ 6300 RPM) has 161 more horse power than 1950 Alvis TB 21. (91 HP @ 4000 RPM) In normal driving conditions, 2009 Saturn Aura should accelerate faster than 1950 Alvis TB 21.
Let's talk about torque, 2009 Saturn Aura (340 Nm) has 136 more torque (in Nm) than 1950 Alvis TB 21. (204 Nm). This means 2009 Saturn Aura will have an easier job in driving up hills or pulling heavy equipment than 1950 Alvis TB 21.
Compare all specifications:
| 1950 Alvis TB 21 | 2009 Saturn Aura | |
| Make | Alvis | Saturn |
| Model | TB 21 | Aura |
| Year Released | 1950 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3563 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 91 HP | 252 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 204 Nm | 340 Nm |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4430 mm | 4860 mm |
| Vehicle Width | 1680 mm | 1790 mm |
| Wheelbase Size | 2750 mm | 2860 mm |
| Fuel Tank Capacity | 64 L | 61 L |
