2009 BMW Z4 vs. 2005 Renault Laguna
To start off, 2009 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Renault Laguna. In addition, the cost of maintenance, including insurance, on 2005 Renault Laguna would be higher. At 3,244 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 205 more horse power than 2005 Renault Laguna. (133 HP @ 5500 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2005 Renault Laguna. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 241 kg more than 2005 Renault Laguna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2005 Renault Laguna, 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, 2009 BMW Z4 (365 Nm) has 174 more torque (in Nm) than 2005 Renault Laguna. (191 Nm). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Renault Laguna.
Compare all specifications:
| 2009 BMW Z4 | 2005 Renault Laguna | |
| Make | BMW | Renault |
| Model | Z4 | Laguna |
| Year Released | 2009 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3244 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 133 HP |
| Engine RPM | 7900 RPM | 5500 RPM |
| Torque | 365 Nm | 191 Nm |
| Engine Bore Size | 87 mm | 82.7 mm |
| Engine Stroke Size | 91 mm | 93 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 202 km/hour |
| Acceleration 0-100mph | 5 seconds | 10.1 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1495 kg | 1254 kg |
| Vehicle Length | 4120 mm | 4700 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1290 mm | 1450 mm |
| Wheelbase Size | 2500 mm | 2690 mm |
| Fuel Consumption Overall | 12.1 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
