2003 BMW 320 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW 320. In addition, the cost of maintenance, including insurance, on 2003 BMW 320 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 150 more horse power than 2003 BMW 320. (150 HP @ 4000 RPM) In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2003 BMW 320.
Let's talk about torque, 2007 GMC Sierra (488 Nm @ 4000 RPM) has 138 more torque (in Nm) than 2003 BMW 320. (350 Nm @ 2000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 320.
Compare all specifications:
| 2003 BMW 320 | 2007 GMC Sierra | |
| Make | BMW | GMC |
| Model | 320 | Sierra |
| Year Released | 2003 | 2007 |
| Body Type | Coupe | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 150 HP | 300 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 350 Nm | 488 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Length | 4490 mm | 6330 mm |
| Vehicle Width | 1760 mm | 2450 mm |
| Vehicle Height | 1380 mm | 1940 mm |
| Wheelbase Size | 2800 mm | 4010 mm |
| Fuel Tank Capacity | 63 L | 129 L |
