2005 Audi S4 vs. 2000 BMW Z3
To start off, 2005 Audi S4 is newer by 5 year(s). Which means there will be less support and parts availability for 2000 BMW Z3. In addition, the cost of maintenance, including insurance, on 2000 BMW Z3 would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 7000 RPM) has 173 more horse power than 2000 BMW Z3. (167 HP @ 6100 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2000 BMW Z3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 469 kg more than 2000 BMW Z3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 2000 BMW Z3. In wet, icy, snow, or gravel driving conditions, 2005 Audi S4 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, 2005 Audi S4 (410 Nm @ 3500 RPM) has 200 more torque (in Nm) than 2000 BMW Z3. (210 Nm @ 3500 RPM). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2000 BMW Z3. 2000 BMW Z3 has automatic transmission and 2005 Audi S4 has manual transmission. 2005 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2000 BMW Z3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi S4 | 2000 BMW Z3 | |
| Make | Audi | BMW |
| Model | S4 | Z3 |
| Year Released | 2005 | 2000 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 167 HP |
| Engine RPM | 7000 RPM | 6100 RPM |
| Torque | 410 Nm | 210 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 85 mm | 80 mm |
| Engine Stroke Size | 93 mm | 72 mm |
| Engine Compression Ratio | 11.0:1 | 10.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 220 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 8.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1855 kg | 1386 kg |
| Vehicle Length | 4580 mm | 4060 mm |
| Vehicle Width | 1790 mm | 1750 mm |
| Vehicle Height | 1450 mm | 1300 mm |
| Wheelbase Size | 2660 mm | 2450 mm |
| Fuel Tank Capacity | 63 L | 51 L |
