1953 Alvis TB 21 vs. 2011 Renault Espace
To start off, 2011 Renault Espace is newer by 58 year(s). Which means there will be less support and parts availability for 1953 Alvis TB 21. In addition, the cost of maintenance, including insurance, on 1953 Alvis TB 21 would be higher. At 3,498 cc (6 cylinders), 2011 Renault Espace is equipped with a bigger engine. In terms of performance, 2011 Renault Espace (239 HP @ 6000 RPM) has 147 more horse power than 1953 Alvis TB 21. (92 HP @ 4000 RPM) In normal driving conditions, 2011 Renault Espace should accelerate faster than 1953 Alvis TB 21.
Let's talk about torque, 2011 Renault Espace (330 Nm @ 3600 RPM) has 126 more torque (in Nm) than 1953 Alvis TB 21. (204 Nm @ 2200 RPM). This means 2011 Renault Espace will have an easier job in driving up hills or pulling heavy equipment than 1953 Alvis TB 21.
Compare all specifications:
| 1953 Alvis TB 21 | 2011 Renault Espace | |
| Make | Alvis | Renault |
| Model | TB 21 | Espace |
| Year Released | 1953 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 92 HP | 239 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 204 Nm | 330 Nm |
| Torque RPM | 2200 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 95.5 mm |
| Engine Stroke Size | 90 mm | 81.4 mm |
| Engine Compression Ratio | 7.1:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Length | 4430 mm | 4870 mm |
| Vehicle Width | 1680 mm | 2110 mm |
| Wheelbase Size | 2750 mm | 2870 mm |
