1998 Audi A3 vs. 2007 BMW 745
To start off, 2007 BMW 745 is newer by 9 year(s). Which means there will be less support and parts availability for 1998 Audi A3. In addition, the cost of maintenance, including insurance, on 1998 Audi A3 would be higher. At 4,423 cc (8 cylinders), 2007 BMW 745 is equipped with a bigger engine. In terms of performance, 2007 BMW 745 (326 HP @ 3800 RPM) has 226 more horse power than 1998 Audi A3. (100 HP @ 5600 RPM) In normal driving conditions, 2007 BMW 745 should accelerate faster than 1998 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 745 weights approximately 975 kg more than 1998 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 745 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 2007 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 1998 Audi A3, 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, 2007 BMW 745 (700 Nm @ 1900 RPM) has 556 more torque (in Nm) than 1998 Audi A3. (144 Nm @ 3800 RPM). This means 2007 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1998 Audi A3. 2007 BMW 745 has automatic transmission and 1998 Audi A3 has manual transmission. 1998 Audi A3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Audi A3 | 2007 BMW 745 | |
| Make | Audi | BMW |
| Model | A3 | 745 |
| Year Released | 1998 | 2007 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1595 cc | 4423 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 100 HP | 326 HP |
| Engine RPM | 5600 RPM | 3800 RPM |
| Torque | 144 Nm | 700 Nm |
| Torque RPM | 3800 RPM | 1900 RPM |
| Engine Bore Size | 81 mm | 87 mm |
| Engine Stroke Size | 77.4 mm | 93 mm |
| Engine Compression Ratio | 10.3:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 195 km/hour | 250 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1140 kg | 2115 kg |
| Vehicle Length | 4160 mm | 5050 mm |
| Vehicle Width | 1740 mm | 1910 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2770 mm | 3000 mm |
| Fuel Consumption Overall | 9.6 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 54 L | 88 L |
