2006 BMW Z4 vs. 2004 Mercedes-Benz SLR McLaren
To start off, 2006 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz SLR McLaren. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz SLR McLaren would be higher. At 5,439 cc (8 cylinders), 2004 Mercedes-Benz SLR McLaren is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz SLR McLaren (617 HP @ 6500 RPM) has 428 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM) In normal driving conditions, 2004 Mercedes-Benz SLR McLaren should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz SLR McLaren weights approximately 433 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 Mercedes-Benz SLR McLaren (780 Nm @ 3250 RPM) has 535 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2004 Mercedes-Benz SLR McLaren will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 2004 Mercedes-Benz SLR McLaren has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Mercedes-Benz SLR McLaren will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 2004 Mercedes-Benz SLR McLaren | |
| Make | BMW | Mercedes-Benz |
| Model | Z4 | SLR McLaren |
| Year Released | 2006 | 2004 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 5439 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 189 HP | 617 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 245 Nm | 780 Nm |
| Torque RPM | 3500 RPM | 3250 RPM |
| Engine Bore Size | 84 mm | 97 mm |
| Engine Stroke Size | 75 mm | 92 mm |
| Engine Compression Ratio | 11.0:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 7 seconds | 4.1 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1335 kg | 1768 kg |
| Vehicle Length | 4100 mm | 4660 mm |
| Vehicle Width | 1790 mm | 1910 mm |
| Vehicle Height | 1310 mm | 1270 mm |
| Wheelbase Size | 2500 mm | 2710 mm |
| Fuel Consumption Overall | 9 L/100km | 14.5 L/100km |
| Fuel Tank Capacity | 55 L | 98 L |
