2005 BMW X5 vs. 1999 Mercedes-Benz S
To start off, 2005 BMW X5 is newer by 6 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 5,439 cc (8 cylinders), 1999 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz S (356 HP @ 5500 RPM) has 141 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 1999 Mercedes-Benz S should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 265 kg more than 1999 Mercedes-Benz S.
Because 2005 BMW X5 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, 2005 BMW X5 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 (530 Nm @ 3150 RPM) has 10 more torque (in Nm) than 2005 BMW X5. (520 Nm @ 2000 RPM). This means 1999 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW X5. 1999 Mercedes-Benz S has automatic transmission and 2005 BMW X5 has manual transmission. 2005 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW X5 | 1999 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | X5 | S |
| Year Released | 2005 | 1999 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 5439 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 215 HP | 356 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 520 Nm | 530 Nm |
| Torque RPM | 2000 RPM | 3150 RPM |
| Engine Bore Size | 84 mm | 97 mm |
| Engine Stroke Size | 90 mm | 92 mm |
| Engine Compression Ratio | 18.0:1 | 10.5:1 |
| Top Speed | 210 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2170 kg | 1905 kg |
| Vehicle Length | 4670 mm | 5160 mm |
| Vehicle Width | 1880 mm | 1860 mm |
| Vehicle Height | 1720 mm | 1450 mm |
| Wheelbase Size | 2830 mm | 3090 mm |
| Fuel Consumption Overall | 8.6 L/100km | 13.4 L/100km |
| Fuel Tank Capacity | 93 L | 88 L |
