2007 BMW Convertible vs. 2004 BMW 120
To start off, 2007 BMW Convertible is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW 120. In addition, the cost of maintenance, including insurance, on 2004 BMW 120 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 (362 HP @ 6300 RPM) has 214 more horse power than 2004 BMW 120. (148 HP @ 6000 RPM). In normal driving conditions, 2007 BMW Convertible should accelerate faster than 2004 BMW 120. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 500 kg more than 2004 BMW 120. 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 290 more torque (in Nm) than 2004 BMW 120. (200 Nm @ 3600 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 120.
Compare all specifications:
| 2007 BMW Convertible | 2004 BMW 120 | |
| Make | BMW | BMW |
| Model | Convertible | 120 |
| Year Released | 2007 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 1994 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 362 HP | 148 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 490 Nm | 200 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Top Speed | 245 km/hour | 213 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 9.2 seconds |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1850 kg | 1350 kg |
| Vehicle Length | 4830 mm | 4230 mm |
| Vehicle Width | 1380 mm | 1760 mm |
| Vehicle Height | 1860 mm | 1440 mm |
| Wheelbase Size | 2790 mm | 2770 mm |
| Fuel Tank Capacity | 70 L | 50 L |
