1998 Audi A6 vs. 2004 BMW Z4
To start off, 2004 BMW Z4 is newer by 6 year(s). Which means there will be less support and parts availability for 1998 Audi A6. In addition, the cost of maintenance, including insurance, on 1998 Audi A6 would be higher. At 2,494 cc (6 cylinders), 2004 BMW Z4 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (185 HP @ 6000 RPM) has 37 more horse power than 1998 Audi A6. (148 HP @ 5700 RPM) In normal driving conditions, 2004 BMW Z4 should accelerate faster than 1998 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1998 Audi A6 weights approximately 84 kg more than 2004 BMW Z4.
Because 2004 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 2004 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1998 Audi A6, 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, 2004 BMW Z4 (245 Nm @ 3500 RPM) has 35 more torque (in Nm) than 1998 Audi A6. (210 Nm @ 1750 RPM). This means 2004 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1998 Audi A6. 2004 BMW Z4 has automatic transmission and 1998 Audi A6 has manual transmission. 1998 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
1998 Audi A6 | 2004 BMW Z4 | |
Make | Audi | BMW |
Model | A6 | Z4 |
Year Released | 1998 | 2004 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 1781 cc | 2494 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 148 HP | 185 HP |
Engine RPM | 5700 RPM | 6000 RPM |
Torque | 210 Nm | 245 Nm |
Torque RPM | 1750 RPM | 3500 RPM |
Engine Bore Size | 81 mm | 84 mm |
Engine Stroke Size | 86.4 mm | 75 mm |
Engine Compression Ratio | 9.5:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 217 km/hour | 235 km/hour |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1380 kg | 1296 kg |
Vehicle Length | 4800 mm | 4100 mm |
Vehicle Width | 1820 mm | 1790 mm |
Vehicle Height | 1460 mm | 1300 mm |
Wheelbase Size | 2850 mm | 2500 mm |
Fuel Consumption Overall | 13.2 L/100km | 10.2 L/100km |
Fuel Tank Capacity | 70 L | 55 L |