1998 BMW Z3 vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 7 year(s). Which means there will be less support and parts availability for 1998 BMW Z3. In addition, the cost of maintenance, including insurance, on 1998 BMW Z3 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 (300 HP) has 109 more horse power than 1998 BMW Z3. (191 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1998 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1414 kg more than 1998 BMW Z3. 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 1998 BMW Z3. 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 208 more torque (in Nm) than 1998 BMW Z3. (280 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW Z3.
Compare all specifications:
| 1998 BMW Z3 | 2005 GMC Sierra | |
| Make | BMW | GMC |
| Model | Z3 | Sierra |
| Year Released | 1998 | 2005 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 191 HP | 300 HP |
| Torque | 280 Nm | 488 Nm |
| Engine Bore Size | 84.1 mm | 102 mm |
| Engine Stroke Size | 84.1 mm | 92 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1460 kg | 2874 kg |
| Vehicle Length | 4030 mm | 6510 mm |
| Vehicle Width | 1750 mm | 2030 mm |
| Vehicle Height | 1310 mm | 1960 mm |
| Wheelbase Size | 2450 mm | 4250 mm |
