2009 Infiniti EX vs. 1999 Mercedes-Benz S
To start off, 2009 Infiniti EX is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1999 Mercedes-Benz S would be higher. At 4,966 cc (8 cylinders), 1999 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz S (302 HP @ 5500 RPM) has 9 more horse power than 2009 Infiniti EX. (293 HP @ 6800 RPM) In normal driving conditions, 1999 Mercedes-Benz S should accelerate faster than 2009 Infiniti EX. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz S weights approximately 135 kg more than 2009 Infiniti EX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti EX is four wheel drive (4WD), it will have significant more traction and grip than 1999 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti EX 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, 1999 Mercedes-Benz S (460 Nm @ 2700 RPM) has 117 more torque (in Nm) than 2009 Infiniti EX. (343 Nm @ 4800 RPM). This means 1999 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 Infiniti EX.
Compare all specifications:
| 2009 Infiniti EX | 1999 Mercedes-Benz S | |
| Make | Infiniti | Mercedes-Benz |
| Model | EX | S |
| Year Released | 2009 | 1999 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 4966 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 293 HP | 302 HP |
| Engine RPM | 6800 RPM | 5500 RPM |
| Torque | 343 Nm | 460 Nm |
| Torque RPM | 4800 RPM | 2700 RPM |
| Engine Compression Ratio | 10.3:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1719 kg | 1854 kg |
| Vehicle Length | 4640 mm | 5170 mm |
| Vehicle Width | 1810 mm | 1860 mm |
| Vehicle Height | 1600 mm | 1460 mm |
| Wheelbase Size | 2810 mm | 3090 mm |
| Fuel Tank Capacity | 82 L | 88 L |
