2005 BMW Z4 vs. 2007 Mercedes-Benz Viano
To start off, 2007 Mercedes-Benz Viano is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW Z4. In addition, the cost of maintenance, including insurance, on 2005 BMW Z4 would be higher. At 2,489 cc (6 cylinders), 2005 BMW Z4 is equipped with a bigger engine. In terms of performance, 2005 BMW Z4 (184 HP @ 6100 RPM) has 36 more horse power than 2007 Mercedes-Benz Viano. (148 HP @ 3800 RPM). In normal driving conditions, 2005 BMW Z4 should accelerate faster than 2007 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz Viano weights approximately 695 kg more than 2005 BMW Z4.
Because 2005 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz Viano, being front wheel drive (FWD), will offer much better control with better grip. 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 Mercedes-Benz Viano (330 Nm @ 1800 RPM) has 93 more torque (in Nm) than 2005 BMW Z4. (237 Nm @ 3500 RPM). This means 2007 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW Z4. 2007 Mercedes-Benz Viano has automatic transmission and 2005 BMW Z4 has manual transmission. 2005 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz Viano will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 BMW Z4 | 2007 Mercedes-Benz Viano | |
Make | BMW | Mercedes-Benz |
Model | Z4 | Viano |
Year Released | 2005 | 2007 |
Body Type | Convertible | Minivan |
Engine Position | Front | Front |
Engine Size | 2489 cc | 2148 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 184 HP | 148 HP |
Engine RPM | 6100 RPM | 3800 RPM |
Torque | 237 Nm | 330 Nm |
Torque RPM | 3500 RPM | 1800 RPM |
Engine Compression Ratio | 10.5:1 | 18.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 235 km/hour | 169 km/hour |
Acceleration 0-100mph | 7 seconds | 11.1 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 7 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1395 kg | 2090 kg |
Vehicle Length | 4100 mm | 5000 mm |
Vehicle Width | 1790 mm | 1880 mm |
Vehicle Height | 1310 mm | 1910 mm |
Wheelbase Size | 2500 mm | 3210 mm |
Fuel Consumption Overall | 9 L/100km | 10.7 L/100km |
Fuel Tank Capacity | 55 L | 79 L |