2006 Acura RL vs. 2011 BMW Z4
To start off, 2011 BMW Z4 is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Acura RL. In addition, the cost of maintenance, including insurance, on 2006 Acura RL would be higher. At 3,474 cc (6 cylinders), 2006 Acura RL is equipped with a bigger engine. In terms of performance, 2011 BMW Z4 (335 HP @ 5900 RPM) has 45 more horse power than 2006 Acura RL. (290 HP @ 6200 RPM) In normal driving conditions, 2011 BMW Z4 should accelerate faster than 2006 Acura RL. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW Z4 weights approximately 32 kg more than 2006 Acura RL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Acura RL is four wheel drive (4WD), it will have significant more traction and grip than 2011 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2006 Acura RL 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, 2011 BMW Z4 (450 Nm @ 1500 RPM) has 103 more torque (in Nm) than 2006 Acura RL. (347 Nm @ 5000 RPM). This means 2011 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2006 Acura RL. 2006 Acura RL has automatic transmission and 2011 BMW Z4 has manual transmission. 2011 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Acura RL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Acura RL | 2011 BMW Z4 | |
| Make | Acura | BMW |
| Model | RL | Z4 |
| Year Released | 2006 | 2011 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 290 HP | 335 HP |
| Engine RPM | 6200 RPM | 5900 RPM |
| Torque | 347 Nm | 450 Nm |
| Torque RPM | 5000 RPM | 1500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1578 kg | 1610 kg |
| Vehicle Length | 4920 mm | 4242 mm |
| Vehicle Width | 1850 mm | 1791 mm |
| Vehicle Height | 1460 mm | 1285 mm |
| Wheelbase Size | 2810 mm | 2497 mm |
| Fuel Consumption | 9.1 L/100km | 9.8 L/100km |
| Fuel Consumption City | 13.1 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 73 L | 55 L |
