2007 BMW Z4 vs. 2005 Volvo S80
To start off, 2007 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Volvo S80. In addition, the cost of maintenance, including insurance, on 2005 Volvo S80 would be higher. At 2,996 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (335 HP @ 7900 RPM) has 201 more horse power than 2005 Volvo S80. (134 HP @ 4500 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2005 Volvo S80. With that said, vehicle weight also plays an important factor in acceleration. 2005 Volvo S80 weights approximately 220 kg more than 2007 BMW Z4.
Because 2007 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 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2005 Volvo S80, 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, 2007 BMW Z4 (315 Nm @ 2750 RPM) has 95 more torque (in Nm) than 2005 Volvo S80. (220 Nm @ 3750 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Volvo S80. 2007 BMW Z4 has automatic transmission and 2005 Volvo S80 has manual transmission. 2005 Volvo S80 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Z4 | 2005 Volvo S80 | |
| Make | BMW | Volvo |
| Model | Z4 | S80 |
| Year Released | 2007 | 2005 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2435 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 335 HP | 134 HP |
| Engine RPM | 7900 RPM | 4500 RPM |
| Torque | 315 Nm | 220 Nm |
| Torque RPM | 2750 RPM | 3750 RPM |
| Engine Compression Ratio | 11.5:1 | 10.3:1 |
| Acceleration 0-100mph | 6.2 seconds | 11.3 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1530 kg |
| Vehicle Length | 4100 mm | 4830 mm |
| Vehicle Width | 1790 mm | 1840 mm |
| Vehicle Height | 1310 mm | 1440 mm |
| Wheelbase Size | 2500 mm | 2720 mm |
| Fuel Consumption Overall | 9.5 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 55 L | 70 L |
