2007 BMW Z4 2.5i vs. 2007 BMW Z4 2.2i Roadster
To start off, both 2007 BMW Z4 2.5i and 2007 BMW Z4 2.2i Roadster were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,494 cc (6 cylinders), 2007 BMW Z4 2.5i is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 2.5i (189 HP @ 6000 RPM) has 21 more horse power than 2007 BMW Z4 2.2i Roadster. (168 HP @ 6250 RPM). In normal driving conditions, 2007 BMW Z4 2.5i should accelerate faster than 2007 BMW Z4 2.2i Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 2.2i Roadster weights approximately 65 kg more than 2007 BMW Z4 2.5i.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 BMW Z4 2.5i (245 Nm @ 3500 RPM) has 35 more torque (in Nm) than 2007 BMW Z4 2.2i Roadster. (210 Nm @ 3500 RPM). This means 2007 BMW Z4 2.5i will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4 2.2i Roadster.
Compare all specifications:
2007 BMW Z4 2.5i | 2007 BMW Z4 2.2i Roadster | |
Make | BMW | BMW |
Model | Z4 | Z4 |
Year Released | 2007 | 2007 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 2494 cc | 2171 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 189 HP | 168 HP |
Engine RPM | 6000 RPM | 6250 RPM |
Torque | 245 Nm | 210 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Bore Size | 84 mm | 80 mm |
Engine Stroke Size | 75 mm | 72 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 235 km/hour | 225 km/hour |
Acceleration 0-100mph | 7 seconds | 7.7 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1260 kg | 1325 kg |
Vehicle Length | 4100 mm | 4100 mm |
Vehicle Width | 1790 mm | 1790 mm |
Vehicle Height | 1310 mm | 1310 mm |
Wheelbase Size | 2500 mm | 2500 mm |
Fuel Consumption Overall | 9.1 L/100km | 8.9 L/100km |
Fuel Tank Capacity | 55 L | 55 L |