1991 Infiniti Q45 vs. 2007 Mercedes-Benz B
To start off, 2007 Mercedes-Benz B is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1991 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 1991 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1991 Infiniti Q45 (277 HP @ 6000 RPM) has 139 more horse power than 2007 Mercedes-Benz B. (138 HP @ 4200 RPM). In normal driving conditions, 1991 Infiniti Q45 should accelerate faster than 2007 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 1991 Infiniti Q45 weights approximately 376 kg more than 2007 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Infiniti Q45 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 1991 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz B, 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, 1991 Infiniti Q45 (397 Nm @ 4000 RPM) has 97 more torque (in Nm) than 2007 Mercedes-Benz B. (300 Nm @ 1600 RPM). This means 1991 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz B.
Compare all specifications:
1991 Infiniti Q45 | 2007 Mercedes-Benz B | |
Make | Infiniti | Mercedes-Benz |
Model | Q45 | B |
Year Released | 1991 | 2007 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 4494 cc | 1991 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 277 HP | 138 HP |
Engine RPM | 6000 RPM | 4200 RPM |
Torque | 397 Nm | 300 Nm |
Torque RPM | 4000 RPM | 1600 RPM |
Engine Bore Size | 93 mm | 83 mm |
Engine Stroke Size | 82.7 mm | 92 mm |
Fuel Type | Gasoline | Diesel |
Top Speed | 246 km/hour | 200 km/hour |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1750 kg | 1374 kg |
Vehicle Length | 5080 mm | 4280 mm |
Vehicle Width | 1830 mm | 1780 mm |
Vehicle Height | 1440 mm | 1610 mm |
Wheelbase Size | 2890 mm | 2780 mm |
Fuel Tank Capacity | 72 L | 54 L |