1999 GMC Sierra vs. 2012 BMW X5
To start off, 2012 BMW X5 is newer by 13 year(s). Which means there will be less support and parts availability for 1999 GMC Sierra. In addition, the cost of maintenance, including insurance, on 1999 GMC Sierra would be higher. At 4,784 cc (6 cylinders), 1999 GMC Sierra is equipped with a bigger engine. In terms of performance, 1999 GMC Sierra (267 HP @ 5200 RPM) has 2 more horse power than 2012 BMW X5. (265 HP @ 4200 RPM). In normal driving conditions, 1999 GMC Sierra should accelerate faster than 2012 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW X5 weights approximately 550 kg more than 1999 GMC Sierra.
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, 2012 BMW X5 (576 Nm @ 1750 RPM) has 190 more torque (in Nm) than 1999 GMC Sierra. (386 Nm @ 4000 RPM). This means 2012 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1999 GMC Sierra. 2012 BMW X5 has automatic transmission and 1999 GMC Sierra has manual transmission. 1999 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 GMC Sierra | 2012 BMW X5 | |
| Make | GMC | BMW |
| Model | Sierra | X5 |
| Year Released | 1999 | 2012 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 4784 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 267 HP | 265 HP |
| Engine RPM | 5200 RPM | 4200 RPM |
| Torque | 386 Nm | 576 Nm |
| Torque RPM | 4000 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Vehicle Weight | 1805 kg | 2355 kg |
| Vehicle Length | 5170 mm | 4854 mm |
| Vehicle Width | 2000 mm | 1933 mm |
| Vehicle Height | 1810 mm | 1775 mm |
| Wheelbase Size | 3030 mm | 2933 mm |
