2010 Chevrolet HHR vs. 2004 BMW Z4
To start off, 2010 Chevrolet HHR is newer by 6 year(s). Which means there will be less support and parts availability for 2004 BMW Z4. In addition, the cost of maintenance, including insurance, on 2004 BMW Z4 would be higher. At 2,494 cc (6 cylinders), 2004 BMW Z4 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (185 HP @ 6000 RPM) has 30 more horse power than 2010 Chevrolet HHR. (155 HP @ 6100 RPM) In normal driving conditions, 2004 BMW Z4 should accelerate faster than 2010 Chevrolet HHR. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chevrolet HHR weights approximately 135 kg more than 2004 BMW Z4.
Because 2004 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2010 Chevrolet HHR, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 BMW Z4 (245 Nm @ 3500 RPM) has 42 more torque (in Nm) than 2010 Chevrolet HHR. (203 Nm @ 4800 RPM). This means 2004 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2010 Chevrolet HHR. 2004 BMW Z4 has automatic transmission and 2010 Chevrolet HHR has manual transmission. 2010 Chevrolet HHR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2010 Chevrolet HHR | 2004 BMW Z4 | |
| Make | Chevrolet | BMW |
| Model | HHR | Z4 |
| Year Released | 2010 | 2004 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2200 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 155 HP | 185 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 203 Nm | 245 Nm |
| Torque RPM | 4800 RPM | 3500 RPM |
| Fuel Type | Flex Fuel | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1431 kg | 1296 kg |
| Vehicle Length | 4475 mm | 4100 mm |
| Vehicle Width | 1755 mm | 1790 mm |
| Vehicle Height | 1603 mm | 1300 mm |
| Wheelbase Size | 2629 mm | 2500 mm |
| Fuel Consumption | 7.4 L/100km | 8.4 L/100km |
| Fuel Consumption City | 10.7 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 61 L | 55 L |
