1998 BMW 728 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 9 year(s). Which means there will be less support and parts availability for 1998 BMW 728. In addition, the cost of maintenance, including insurance, on 1998 BMW 728 would be higher. At 6,172 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (403 HP @ 5700 RPM) has 213 more horse power than 1998 BMW 728. (190 HP @ 5500 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1998 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 673 kg more than 1998 BMW 728. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1998 BMW 728. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 GMC Sierra (565 Nm @ 4300 RPM) has 285 more torque (in Nm) than 1998 BMW 728. (280 Nm @ 3500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW 728.
Compare all specifications:
| 1998 BMW 728 | 2007 GMC Sierra | |
| Make | BMW | GMC |
| Model | 728 | Sierra |
| Year Released | 1998 | 2007 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 6172 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 190 HP | 403 HP |
| Engine RPM | 5500 RPM | 5700 RPM |
| Torque | 280 Nm | 565 Nm |
| Torque RPM | 3500 RPM | 4300 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1805 kg | 2478 kg |
| Vehicle Length | 4990 mm | 5850 mm |
| Vehicle Width | 1870 mm | 2040 mm |
| Vehicle Height | 1440 mm | 1880 mm |
| Wheelbase Size | 2940 mm | 3650 mm |
| Fuel Tank Capacity | 85 L | 98 L |
