2007 Audi A3 vs. 2009 Audi A4

To start off, 2009 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Audi A3. In addition, the cost of maintenance, including insurance, on 2007 Audi A3 would be higher. At 3,189 cc (6 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (252 HP @ 6500 RPM) has 114 more horse power than 2007 Audi A3. (138 HP @ 4000 RPM) In normal driving conditions, 2009 Audi A4 should accelerate faster than 2007 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A3 weights approximately 345 kg more than 2009 Audi A4.

Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 A4 (330 Nm @ 3250 RPM) has 10 more torque (in Nm) than 2007 Audi A3. (320 Nm @ 1750 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A3. 2007 Audi A3 has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A3 will be easier to drive especially in heavy traffic.

Compare all specifications:

2007 Audi A3 2009 Audi A4
Make Audi Audi
Model A3 A4
Year Released 2007 2009
Body Type Hatchback Sedan
Engine Position Front Front
Engine Size 1967 cc 3189 cc
Engine Cylinders 4 cylinders 6 cylinders
Engine Type in-line V
Valves per Cylinder 4 valves 4 valves
Horse Power 138 HP 252 HP
Engine RPM 4000 RPM 6500 RPM
Torque 320 Nm 330 Nm
Torque RPM 1750 RPM 3250 RPM
Engine Bore Size 81 mm 84.5 mm
Engine Stroke Size 95.5 mm 92.8 mm
Engine Compression Ratio 18.0:1 12.5:1
Fuel Type Diesel Gasoline - Premium
Top Speed 205 km/hour 254 km/hour
Acceleration 0-100mph 9.4 seconds 6.4 seconds
Drive Type 4WD 4WD
Transmission Type Automatic Manual
Number of Seats 4 seats 5 seats
Number of Doors 3 doors 4 doors
Vehicle Weight 1505 kg 1160 kg
Vehicle Length 4210 mm 4550 mm
Vehicle Width 1770 mm 1780 mm
Vehicle Height 1430 mm 1430 mm
Wheelbase Size 2580 mm 2660 mm
Fuel Consumption Overall 5.8 L/100km 10.8 L/100km
Fuel Tank Capacity 60 L 70 L


 

More Comparisons

Resources

Replacing Your Front Disc Brakes Made Simple: The Definitive DIY Guide
Replace the front disc brakes of your vehicle and save money on labour cost. Read this guide to learn how. [read more]
What to look for when buying a used/second hand car.
Diligence through every step of the buying process will help you find a reliable used car and avoid any unpleasant surprises. [read more]
Step-by-Step Guide on How to Perform an Oil Change on Your Car
One of the most effective ways of saving money on car maintenance is to change the oil yourself. [read more]