2006 BMW Z4 vs. 2008 Proton Gen-2
To start off, 2008 Proton Gen-2 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 2,492 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 81 more horse power than 2008 Proton Gen-2. (108 HP @ 6000 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2008 Proton Gen-2.
Let's talk about torque, 2006 BMW Z4 (245 Nm @ 3500 RPM) has 97 more torque (in Nm) than 2008 Proton Gen-2. (148 Nm @ 4000 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Proton Gen-2.
Compare all specifications:
| 2006 BMW Z4 | 2008 Proton Gen-2 | |
| Make | BMW | Proton |
| Model | Z4 | Gen-2 |
| Year Released | 2006 | 2008 |
| Body Type | Convertible | Hatchback |
| Engine Size | 2492 cc | 1597 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 189 HP | 108 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 245 Nm | 148 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4100 mm | 4320 mm |
| Vehicle Width | 1790 mm | 1730 mm |
| Vehicle Height | 1310 mm | 1440 mm |
| Wheelbase Size | 2500 mm | 2610 mm |
