1991 Audi S2 vs. 2007 BMW Convertible
To start off, 2007 BMW Convertible is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Audi S2. In addition, the cost of maintenance, including insurance, on 1991 Audi S2 would be higher. At 4,799 cc (8 cylinders), 2007 BMW Convertible is equipped with a bigger engine. In terms of performance, 2007 BMW Convertible (362 HP @ 6300 RPM) has 146 more horse power than 1991 Audi S2. (216 HP @ 5900 RPM) In normal driving conditions, 2007 BMW Convertible should accelerate faster than 1991 Audi S2. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 430 kg more than 1991 Audi S2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 BMW Convertible (490 Nm @ 3400 RPM) has 181 more torque (in Nm) than 1991 Audi S2. (309 Nm @ 1950 RPM). This means 2007 BMW Convertible will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi S2. 2007 BMW Convertible has automatic transmission and 1991 Audi S2 has manual transmission. 1991 Audi S2 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW Convertible will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi S2 | 2007 BMW Convertible | |
| Make | Audi | BMW |
| Model | S2 | Convertible |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 4799 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 216 HP | 362 HP |
| Engine RPM | 5900 RPM | 6300 RPM |
| Torque | 309 Nm | 490 Nm |
| Torque RPM | 1950 RPM | 3400 RPM |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Acceleration 0-100mph | 6.1 seconds | 5.7 seconds |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1420 kg | 1850 kg |
| Vehicle Length | 4410 mm | 4830 mm |
| Vehicle Width | 1720 mm | 1380 mm |
| Vehicle Height | 1380 mm | 1860 mm |
| Wheelbase Size | 2560 mm | 2790 mm |
| Fuel Tank Capacity | 70 L | 70 L |
