2006 BMW Z4 vs. 2013 Audi A5
To start off, 2013 Audi A5 is newer by 7 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 3,246 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (343 HP) has 135 more horse power than 2013 Audi A5. (208 HP). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2013 Audi A5. With that said, vehicle weight also plays an important factor in acceleration. 2013 Audi A5 weights approximately 233 kg more than 2006 BMW Z4.
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, 2006 BMW Z4 (495 Nm) has 145 more torque (in Nm) than 2013 Audi A5. (350 Nm). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2013 Audi A5. 2013 Audi A5 has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 Audi A5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 2013 Audi A5 | |
| Make | BMW | Audi |
| Model | Z4 | A5 |
| Year Released | 2006 | 2013 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 343 HP | 208 HP |
| Torque | 495 Nm | 350 Nm |
| Engine Compression Ratio | 11.5:1 | 9.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 249 km/hour | 209 km/hour |
| Drive Type | Rear | front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1332 kg | 1565 kg |
| Vehicle Length | 4100 mm | 4625 mm |
| Vehicle Width | 1790 mm | 1854 mm |
| Vehicle Height | 1300 mm | 1383 mm |
| Wheelbase Size | 2500 mm | 2751 mm |
