2009 Lexus RX vs. 2007 Mercedes-Benz A

To start off, 2009 Lexus RX is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz A. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz A would be higher. At 3,456 cc (6 cylinders), 2009 Lexus RX is equipped with a bigger engine. In terms of performance, 2009 Lexus RX (273 HP @ 6200 RPM) has 139 more horse power than 2007 Mercedes-Benz A. (134 HP @ 5750 RPM). In normal driving conditions, 2009 Lexus RX should accelerate faster than 2007 Mercedes-Benz A. With that said, vehicle weight also plays an important factor in acceleration. 2009 Lexus RX weights approximately 490 kg more than 2007 Mercedes-Benz A. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2009 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz A. In wet, icy, snow, or gravel driving conditions, 2009 Lexus RX 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, 2009 Lexus RX (342 Nm @ 4700 RPM) has 157 more torque (in Nm) than 2007 Mercedes-Benz A. (185 Nm @ 3500 RPM). This means 2009 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz A.

Compare all specifications:

2009 Lexus RX 2007 Mercedes-Benz A
Make Lexus Mercedes-Benz
Model RX A
Year Released 2009 2007
Body Type SUV Hatchback
Engine Position Front Front
Engine Size 3456 cc 2033 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type V in-line
Valves per Cylinder 4 valves 2 valves
Horse Power 273 HP 134 HP
Engine RPM 6200 RPM 5750 RPM
Torque 342 Nm 185 Nm
Torque RPM 4700 RPM 3500 RPM
Engine Bore Size 94 mm 83 mm
Engine Stroke Size 83 mm 94 mm
Engine Compression Ratio 10.8:1 11.0:1
Fuel Type Gasoline Gasoline
Top Speed 180 km/hour 200 km/hour
Acceleration 0-100mph 7.8 seconds 9.8 seconds
Drive Type 4WD Front
Transmission Type Automatic Automatic
Number of Seats 5 seats 5 seats
Number of Doors 5 doors 5 doors
Vehicle Weight 1835 kg 1345 kg
Vehicle Length 4750 mm 3840 mm
Vehicle Width 1850 mm 1770 mm
Vehicle Height 1680 mm 1600 mm
Wheelbase Size 2720 mm 2570 mm
Fuel Consumption Overall 11.2 L/100km 7.2 L/100km
Fuel Tank Capacity 72 L 60 L