2007 BMW Convertible vs. 2008 BMW Z4
To start off, 2008 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW Convertible. In addition, the cost of maintenance, including insurance, on 2007 BMW Convertible would be higher. At 4,797 cc (8 cylinders), 2007 BMW Convertible is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 490 kg more than 2008 BMW Z4.
Let's talk about torque, 2007 BMW Convertible (490 Nm @ 3900 RPM) has 240 more torque (in Nm) than 2008 BMW Z4. (250 Nm @ 2750 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4. 2007 BMW Convertible has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW Convertible will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW Convertible | 2008 BMW Z4 | |
Make | BMW | BMW |
Model | Convertible | Z4 |
Year Released | 2007 | 2008 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 4797 cc | 2497 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 362 HP | 0 HP |
Torque | 490 Nm | 250 Nm |
Torque RPM | 3900 RPM | 2750 RPM |
Engine Compression Ratio | 10.5:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 250 km/hour | 240 km/hour |
Acceleration 0-100mph | 5.8 seconds | 6.8 seconds |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1850 kg | 1360 kg |
Vehicle Length | 4830 mm | 4100 mm |
Vehicle Width | 1380 mm | 1310 mm |
Vehicle Height | 1860 mm | 1790 mm |
Wheelbase Size | 2790 mm | 2500 mm |
Fuel Tank Capacity | 70 L | 55 L |