2009 Infiniti M vs. 1987 Mercedes-Benz 300
To start off, 2009 Infiniti M is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Mercedes-Benz 300. In addition, the cost of maintenance, including insurance, on 1987 Mercedes-Benz 300 would be higher. At 3,496 cc (6 cylinders), 2009 Infiniti M is equipped with a bigger engine. In terms of performance, 2009 Infiniti M (303 HP @ 6800 RPM) has 118 more horse power than 1987 Mercedes-Benz 300. (185 HP @ 5700 RPM). In normal driving conditions, 2009 Infiniti M should accelerate faster than 1987 Mercedes-Benz 300. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti M weights approximately 189 kg more than 1987 Mercedes-Benz 300. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1987 Mercedes-Benz 300 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Infiniti M. In wet, icy, snow, or gravel driving conditions, 1987 Mercedes-Benz 300 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 Infiniti M (355 Nm @ 4800 RPM) has 95 more torque (in Nm) than 1987 Mercedes-Benz 300. (260 Nm @ 4400 RPM). This means 2009 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1987 Mercedes-Benz 300. 2009 Infiniti M has automatic transmission and 1987 Mercedes-Benz 300 has manual transmission. 1987 Mercedes-Benz 300 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Infiniti M | 1987 Mercedes-Benz 300 | |
| Make | Infiniti | Mercedes-Benz |
| Model | M | 300 |
| Year Released | 2009 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 3496 cc | 2962 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 303 HP | 185 HP |
| Engine RPM | 6800 RPM | 5700 RPM |
| Torque | 355 Nm | 260 Nm |
| Torque RPM | 4800 RPM | 4400 RPM |
| Engine Bore Size | 95.5 mm | 88.5 mm |
| Engine Stroke Size | 81.4 mm | 80.3 mm |
| Engine Compression Ratio | 10.6:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1719 kg | 1530 kg |
| Vehicle Length | 4940 mm | 4770 mm |
| Vehicle Width | 1810 mm | 1750 mm |
| Vehicle Height | 1520 mm | 1450 mm |
| Wheelbase Size | 2910 mm | 2810 mm |
| Fuel Consumption | 9.4 L/100km | 10.9 L/100km |
| Fuel Consumption City | 13.8 L/100km | 15 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 9.3 L/100km |
| Fuel Tank Capacity | 76 L | 72 L |
