2009 Hummer H3 vs. 1998 Mercedes-Benz SL
To start off, 2009 Hummer H3 is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1998 Mercedes-Benz SL would be higher. At 5,439 cc (8 cylinders), 1998 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 1998 Mercedes-Benz SL (349 HP @ 5500 RPM) has 107 more horse power than 2009 Hummer H3. (242 HP @ 5600 RPM) In normal driving conditions, 1998 Mercedes-Benz SL should accelerate faster than 2009 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 374 kg more than 1998 Mercedes-Benz SL.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H3 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, 1998 Mercedes-Benz SL (530 Nm @ 3000 RPM) has 202 more torque (in Nm) than 2009 Hummer H3. (328 Nm @ 4600 RPM). This means 1998 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3.
Compare all specifications:
| 2009 Hummer H3 | 1998 Mercedes-Benz SL | |
| Make | Hummer | Mercedes-Benz |
| Model | H3 | SL |
| Year Released | 2009 | 1998 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3653 cc | 5439 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 242 HP | 349 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 328 Nm | 530 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Top Speed | 155 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.7 seconds | 6.2 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2194 kg | 1820 kg |
| Vehicle Length | 4790 mm | 4510 mm |
| Vehicle Width | 1900 mm | 1820 mm |
| Vehicle Height | 2000 mm | 1300 mm |
| Wheelbase Size | 2850 mm | 2520 mm |
| Fuel Consumption Overall | 13.9 L/100km | 12.8 L/100km |
| Fuel Tank Capacity | 87 L | 80 L |
