2007 BMW Convertible vs. 1978 Chrysler Valiant
To start off, 2007 BMW Convertible is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Chrysler Valiant. In addition, the cost of maintenance, including insurance, on 1978 Chrysler Valiant would be higher. At 4,799 cc (8 cylinders), 2007 BMW Convertible is equipped with a bigger engine. In terms of performance, 2007 BMW Convertible (363 HP @ 6300 RPM) has 225 more horse power than 1978 Chrysler Valiant. (138 HP @ 4400 RPM). In normal driving conditions, 2007 BMW Convertible should accelerate faster than 1978 Chrysler Valiant. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 430 kg more than 1978 Chrysler Valiant. 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 BMW Convertible (490 Nm @ 3600 RPM) has 213 more torque (in Nm) than 1978 Chrysler Valiant. (277 Nm @ 1800 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 1978 Chrysler Valiant.
Compare all specifications:
| 2007 BMW Convertible | 1978 Chrysler Valiant | |
| Make | BMW | Chrysler |
| Model | Convertible | Valiant |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 4015 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 363 HP | 138 HP |
| Engine RPM | 6300 RPM | 4400 RPM |
| Torque | 490 Nm | 277 Nm |
| Torque RPM | 3600 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1850 kg | 1420 kg |
| Vehicle Length | 4830 mm | 5050 mm |
| Vehicle Width | 1380 mm | 1890 mm |
| Vehicle Height | 1860 mm | 1430 mm |
| Wheelbase Size | 2790 mm | 2830 mm |
