2004 BMW Z4 vs. 2005 Mercedes-Benz R
To start off, 2005 Mercedes-Benz R is newer by 1 year(s). Which means there will be less support and parts availability for 2004 BMW Z4. In addition, the cost of maintenance, including insurance, on 2004 BMW Z4 would be higher. At 3,498 cc (6 cylinders), 2005 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz R (268 HP) has 83 more horse power than 2004 BMW Z4. (185 HP) In normal driving conditions, 2005 Mercedes-Benz R should accelerate faster than 2004 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 909 kg more than 2004 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz R will offer significantly more control. 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, 2005 Mercedes-Benz R (350 Nm @ 2400 RPM) has 105 more torque (in Nm) than 2004 BMW Z4. (245 Nm @ 3500 RPM). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW Z4. 2005 Mercedes-Benz R has automatic transmission and 2004 BMW Z4 has manual transmission. 2004 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 BMW Z4 | 2005 Mercedes-Benz R | |
Make | BMW | Mercedes-Benz |
Model | Z4 | R |
Year Released | 2004 | 2005 |
Body Type | Convertible | Minivan |
Engine Position | Front | Front |
Engine Size | 2494 cc | 3498 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 185 HP | 268 HP |
Torque | 245 Nm | 350 Nm |
Torque RPM | 3500 RPM | 2400 RPM |
Engine Compression Ratio | 11.0:1 | 10.7:1 |
Top Speed | 235 km/hour | 225 km/hour |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1296 kg | 2205 kg |
Vehicle Length | 4100 mm | 5160 mm |
Vehicle Width | 1790 mm | 1930 mm |
Vehicle Height | 1300 mm | 1660 mm |
Wheelbase Size | 2500 mm | 3220 mm |
Fuel Tank Capacity | 55 L | 80 L |