2007 Lexus RX vs. 1991 Mercedes-Benz SL
To start off, 2007 Lexus RX is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz SL would be higher. At 3,456 cc (6 cylinders), 2007 Lexus RX is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (272 HP @ 6200 RPM) has 44 more horse power than 1991 Mercedes-Benz SL. (228 HP @ 6400 RPM). In normal driving conditions, 2007 Lexus RX should accelerate faster than 1991 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 220 kg more than 1991 Mercedes-Benz SL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Lexus RX (342 Nm @ 4700 RPM) has 70 more torque (in Nm) than 1991 Mercedes-Benz SL. (272 Nm @ 4600 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz SL. 2007 Lexus RX has automatic transmission and 1991 Mercedes-Benz SL has manual transmission. 1991 Mercedes-Benz SL will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Lexus RX | 1991 Mercedes-Benz SL | |
Make | Lexus | Mercedes-Benz |
Model | RX | SL |
Year Released | 2007 | 1991 |
Body Type | SUV | Convertible |
Engine Position | Front | Front |
Engine Size | 3456 cc | 2961 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 272 HP | 228 HP |
Engine RPM | 6200 RPM | 6400 RPM |
Torque | 342 Nm | 272 Nm |
Torque RPM | 4700 RPM | 4600 RPM |
Engine Compression Ratio | 10.8:1 | 10.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1910 kg | 1690 kg |
Vehicle Length | 4580 mm | 4480 mm |
Vehicle Width | 1850 mm | 1820 mm |
Vehicle Height | 1680 mm | 1300 mm |
Wheelbase Size | 2730 mm | 2520 mm |
Fuel Tank Capacity | 75 L | 80 L |