1999 Audi A4 vs. 2003 BMW Z4
To start off, 2003 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Audi A4. In addition, the cost of maintenance, including insurance, on 1999 Audi A4 would be higher. At 2,999 cc (6 cylinders), 2003 BMW Z4 is equipped with a bigger engine. In terms of performance, 2003 BMW Z4 (227 HP @ 6000 RPM) has 104 more horse power than 1999 Audi A4. (123 HP @ 5800 RPM) In normal driving conditions, 2003 BMW Z4 should accelerate faster than 1999 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 66 kg more than 2003 BMW Z4.
Because 1999 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1999 Audi A4 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, 2003 BMW Z4 (291 Nm @ 3500 RPM) has 123 more torque (in Nm) than 1999 Audi A4. (168 Nm @ 3500 RPM). This means 2003 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4.
Compare all specifications:
1999 Audi A4 | 2003 BMW Z4 | |
Make | Audi | BMW |
Model | A4 | Z4 |
Year Released | 1999 | 2003 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 1781 cc | 2999 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 123 HP | 227 HP |
Engine RPM | 5800 RPM | 6000 RPM |
Torque | 168 Nm | 291 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Bore Size | 81 mm | 84 mm |
Engine Stroke Size | 86.4 mm | 90 mm |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1356 kg | 1290 kg |
Vehicle Length | 4480 mm | 4100 mm |
Vehicle Width | 1740 mm | 1790 mm |
Vehicle Height | 1420 mm | 1310 mm |
Wheelbase Size | 2610 mm | 2500 mm |
Fuel Tank Capacity | 60 L | 55 L |