2007 Citroen C4 vs. 1951 Triumph Renown
To start off, 2007 Citroen C4 is newer by 56 year(s). Which means there will be less support and parts availability for 1951 Triumph Renown. In addition, the cost of maintenance, including insurance, on 1951 Triumph Renown would be higher. At 2,088 cc (4 cylinders), 1951 Triumph Renown is equipped with a bigger engine. In terms of performance, 2007 Citroen C4 (181 HP @ 7000 RPM) has 114 more horse power than 1951 Triumph Renown. (67 HP @ 4200 RPM). In normal driving conditions, 2007 Citroen C4 should accelerate faster than 1951 Triumph Renown. With that said, vehicle weight also plays an important factor in acceleration. 2007 Citroen C4 weights approximately 54 kg more than 1951 Triumph Renown. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Citroen C4 (180 Nm @ 7000 RPM) has 33 more torque (in Nm) than 1951 Triumph Renown. (147 Nm @ 2000 RPM). This means 2007 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1951 Triumph Renown.
Compare all specifications:
| 2007 Citroen C4 | 1951 Triumph Renown | |
| Make | Citroen | Triumph |
| Model | C4 | Renown |
| Year Released | 2007 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2088 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 181 HP | 67 HP |
| Engine RPM | 7000 RPM | 4200 RPM |
| Torque | 180 Nm | 147 Nm |
| Torque RPM | 7000 RPM | 2000 RPM |
| Engine Bore Size | 85 mm | 85 mm |
| Engine Stroke Size | 88 mm | 92 mm |
| Engine Compression Ratio | 10.8:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1338 kg | 1284 kg |
| Vehicle Length | 4270 mm | 4450 mm |
| Vehicle Width | 1780 mm | 1630 mm |
| Vehicle Height | 1460 mm | 1610 mm |
| Wheelbase Size | 2610 mm | 2750 mm |
