1998 Infiniti Q45 vs. 2005 Mercedes-Benz E
To start off, 2005 Mercedes-Benz E is newer by 7 year(s). Which means there will be less support and parts availability for 1998 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1998 Infiniti Q45 would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz E (302 HP @ 5600 RPM) has 37 more horse power than 1998 Infiniti Q45. (265 HP @ 5600 RPM) In normal driving conditions, 2005 Mercedes-Benz E should accelerate faster than 1998 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz E weights approximately 185 kg more than 1998 Infiniti Q45. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz E is four wheel drive (4WD), it will have significant more traction and grip than 1998 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz E 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, 2005 Mercedes-Benz E (461 Nm @ 2700 RPM) has 83 more torque (in Nm) than 1998 Infiniti Q45. (378 Nm @ 4000 RPM). This means 2005 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 1998 Infiniti Q45.
Compare all specifications:
| 1998 Infiniti Q45 | 2005 Mercedes-Benz E | |
| Make | Infiniti | Mercedes-Benz |
| Model | Q45 | E |
| Year Released | 1998 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4130 cc | 4966 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 265 HP | 302 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 378 Nm | 461 Nm |
| Torque RPM | 4000 RPM | 2700 RPM |
| Engine Bore Size | 93.1 mm | 97 mm |
| Engine Stroke Size | 76 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1760 kg | 1945 kg |
| Vehicle Length | 5070 mm | 4860 mm |
| Vehicle Width | 1830 mm | 1830 mm |
| Vehicle Height | 1450 mm | 1500 mm |
| Wheelbase Size | 2840 mm | 2860 mm |
| Fuel Tank Capacity | 60 L | 80 L |
