2009 Audi A3 vs. 2009 BMW Z4
To start off, both 2009 Audi A3 and 2009 BMW Z4 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,497 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 Audi A3 (197 HP @ 5100 RPM) has 21 more horse power than 2009 BMW Z4. (176 HP @ 5800 RPM). In normal driving conditions, 2009 Audi A3 should accelerate faster than 2009 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A3 weights approximately 200 kg more than 2009 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2009 Audi A3 will offer significantly more control. 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, 2009 Audi A3 (280 Nm @ 1800 RPM) has 50 more torque (in Nm) than 2009 BMW Z4. (230 Nm @ 3500 RPM). This means 2009 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4.
Compare all specifications:
2009 Audi A3 | 2009 BMW Z4 | |
Make | Audi | BMW |
Model | A3 | Z4 |
Year Released | 2009 | 2009 |
Body Type | Hatchback | Convertible |
Engine Position | Front | Front |
Engine Size | 1984 cc | 2497 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 197 HP | 176 HP |
Engine RPM | 5100 RPM | 5800 RPM |
Torque | 280 Nm | 230 Nm |
Torque RPM | 1800 RPM | 3500 RPM |
Engine Bore Size | 82.5 mm | 82 mm |
Engine Stroke Size | 92.8 mm | 78.8 mm |
Engine Compression Ratio | 10.5:1 | 11.0:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 234 km/hour | 229 km/hour |
Acceleration 0-100mph | 7.4 seconds | 6.5 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1545 kg | 1345 kg |
Vehicle Length | 4290 mm | 4100 mm |
Vehicle Width | 1770 mm | 1790 mm |
Vehicle Height | 1430 mm | 1310 mm |
Wheelbase Size | 2580 mm | 2500 mm |
Fuel Consumption Overall | 8.9 L/100km | 8.2 L/100km |
Fuel Tank Capacity | 60 L | 55 L |