1985 BMW M6 vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 20 year(s). Which means there will be less support and parts availability for 1985 BMW M6. In addition, the cost of maintenance, including insurance, on 1985 BMW M6 would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (301 HP) has 19 more horse power than 1985 BMW M6. (282 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1985 BMW M6. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1173 kg more than 1985 BMW M6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1985 BMW M6. In wet, icy, snow, or gravel driving conditions, 2005 GMC Sierra 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 Sierra (488 Nm) has 154 more torque (in Nm) than 1985 BMW M6. (334 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1985 BMW M6.
Compare all specifications:
| 1985 BMW M6 | 2005 GMC Sierra | |
| Make | BMW | GMC |
| Model | M6 | Sierra |
| Year Released | 1985 | 2005 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3451 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 282 HP | 301 HP |
| Torque | 334 Nm | 488 Nm |
| Engine Bore Size | 93.4 mm | 102 mm |
| Engine Stroke Size | 84 mm | 92 mm |
| Engine Compression Ratio | 10.5:1 | 9.4:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 3 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1505 kg | 2678 kg |
| Vehicle Length | 4760 mm | 5650 mm |
| Vehicle Width | 1730 mm | 2450 mm |
| Vehicle Height | 1360 mm | 1950 mm |
| Wheelbase Size | 2630 mm | 3380 mm |
| Fuel Tank Capacity | 70 L | 129 L |
