2007 GMC Sierra vs. 2001 BMW Z3
To start off, 2007 GMC Sierra is newer by 6 year(s). Which means there will be less support and parts availability for 2001 BMW Z3. In addition, the cost of maintenance, including insurance, on 2001 BMW Z3 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (300 HP @ 4400 RPM) has 72 more horse power than 2001 BMW Z3. (228 HP @ 5900 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2001 BMW Z3.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 187 more torque (in Nm) than 2001 BMW Z3. (301 Nm @ 3500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW Z3.
Compare all specifications:
| 2007 GMC Sierra | 2001 BMW Z3 | |
| Make | GMC | BMW |
| Model | Sierra | Z3 |
| Year Released | 2007 | 2001 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 2996 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 228 HP |
| Engine RPM | 4400 RPM | 5900 RPM |
| Torque | 488 Nm | 301 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 102 mm | 84 mm |
| Engine Stroke Size | 92 mm | 89.6 mm |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Length | 6330 mm | 4060 mm |
| Vehicle Width | 2450 mm | 1750 mm |
| Vehicle Height | 1940 mm | 1300 mm |
| Wheelbase Size | 4010 mm | 2450 mm |
| Fuel Tank Capacity | 129 L | 51 L |
