2005 GMC Envoy vs. 1991 Mercedes-Benz SL
To start off, 2005 GMC Envoy is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz SL would be higher. At 4,163 cc (6 cylinders), 2005 GMC Envoy is equipped with a bigger engine. In terms of performance, 2005 GMC Envoy (275 HP) has 47 more horse power than 1991 Mercedes-Benz SL. (228 HP). In normal driving conditions, 2005 GMC Envoy should accelerate faster than 1991 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 567 kg more than 1991 Mercedes-Benz SL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mercedes-Benz SL. In wet, icy, snow, or gravel driving conditions, 2005 GMC Envoy 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 GMC Envoy (373 Nm) has 101 more torque (in Nm) than 1991 Mercedes-Benz SL. (272 Nm). This means 2005 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz SL.
Compare all specifications:
| 2005 GMC Envoy | 1991 Mercedes-Benz SL | |
| Make | GMC | Mercedes-Benz |
| Model | Envoy | SL |
| Year Released | 2005 | 1991 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2961 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 275 HP | 228 HP |
| Torque | 373 Nm | 272 Nm |
| Engine Bore Size | 93.1 mm | 88.5 mm |
| Engine Stroke Size | 102 mm | 80.3 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2257 kg | 1690 kg |
| Vehicle Length | 5300 mm | 4480 mm |
| Vehicle Width | 1880 mm | 1820 mm |
| Vehicle Height | 1850 mm | 1300 mm |
| Wheelbase Size | 3280 mm | 2520 mm |
| Fuel Tank Capacity | 95 L | 80 L |
