2007 BMW Convertible vs. 1982 BMW 318
To start off, 2007 BMW Convertible is newer by 25 year(s). Which means there will be less support and parts availability for 1982 BMW 318. In addition, the cost of maintenance, including insurance, on 1982 BMW 318 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 274 more horse power than 1982 BMW 318. (89 HP @ 5500 RPM). In normal driving conditions, 2007 BMW Convertible should accelerate faster than 1982 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 830 kg more than 1982 BMW 318. 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 350 more torque (in Nm) than 1982 BMW 318. (140 Nm @ 4000 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 1982 BMW 318.
Compare all specifications:
| 2007 BMW Convertible | 1982 BMW 318 | |
| Make | BMW | BMW |
| Model | Convertible | 318 |
| Year Released | 2007 | 1982 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1765 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 363 HP | 89 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 490 Nm | 140 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1850 kg | 1020 kg |
| Vehicle Length | 4830 mm | 4330 mm |
| Vehicle Width | 1380 mm | 1650 mm |
| Vehicle Height | 1860 mm | 1390 mm |
| Wheelbase Size | 2790 mm | 2580 mm |
| Fuel Tank Capacity | 70 L | 55 L |
