1989 Infiniti Q45 vs. 2007 Mercedes-Benz R
To start off, 2007 Mercedes-Benz R is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1989 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 1989 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1989 Infiniti Q45 (277 HP @ 6000 RPM) has 90 more horse power than 2007 Mercedes-Benz R. (187 HP @ 4000 RPM). In normal driving conditions, 1989 Infiniti Q45 should accelerate faster than 2007 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 476 kg more than 1989 Infiniti Q45.
Because 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1989 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz R 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 Mercedes-Benz R (440 Nm @ 1400 RPM) has 44 more torque (in Nm) than 1989 Infiniti Q45. (396 Nm @ 4000 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1989 Infiniti Q45.
Compare all specifications:
1989 Infiniti Q45 | 2007 Mercedes-Benz R | |
Make | Infiniti | Mercedes-Benz |
Model | Q45 | R |
Year Released | 1989 | 2007 |
Body Type | Sedan | Minivan |
Engine Position | Front | Front |
Engine Size | 4494 cc | 2987 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 277 HP | 187 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 396 Nm | 440 Nm |
Torque RPM | 4000 RPM | 1400 RPM |
Engine Bore Size | 93.1 mm | 83 mm |
Engine Stroke Size | 82.7 mm | 92 mm |
Engine Compression Ratio | 10.2:1 | 18.0:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1750 kg | 2226 kg |
Vehicle Length | 5080 mm | 4930 mm |
Vehicle Width | 1830 mm | 1930 mm |
Vehicle Height | 1440 mm | 1660 mm |
Wheelbase Size | 2890 mm | 2990 mm |
Fuel Tank Capacity | 72 L | 80 L |