2007 Audi A4 vs. 1999 Saab 05-Sep
To start off, 2007 Audi A4 is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Saab 05-Sep. In addition, the cost of maintenance, including insurance, on 1999 Saab 05-Sep would be higher. At 3,123 cc, 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 5100 RPM) has 104 more horse power than 1999 Saab 05-Sep. (148 HP @ 5300 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1999 Saab 05-Sep. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 213 kg more than 1999 Saab 05-Sep. 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 Audi A4 (330 Nm @ 3250 RPM) has 90 more torque (in Nm) than 1999 Saab 05-Sep. (240 Nm @ 1800 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Saab 05-Sep. 1999 Saab 05-Sep has automatic transmission and 2007 Audi A4 has manual transmission. 2007 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Saab 05-Sep will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 1999 Saab 05-Sep | |
| Make | Audi | Saab |
| Model | A4 | 05-Sep |
| Year Released | 2007 | 1999 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 1983 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 148 HP |
| Engine RPM | 5100 RPM | 5300 RPM |
| Torque | 330 Nm | 240 Nm |
| Torque RPM | 3250 RPM | 1800 RPM |
| Engine Bore Size | 84.5 mm | 86 mm |
| Engine Stroke Size | 92.8 mm | 86 mm |
| Engine Compression Ratio | 12.5:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1698 kg | 1485 kg |
| Vehicle Length | 4580 mm | 4820 mm |
| Vehicle Width | 1400 mm | 1800 mm |
| Vehicle Height | 1780 mm | 1500 mm |
| Wheelbase Size | 2660 mm | 2710 mm |
| Fuel Tank Capacity | 70 L | 75 L |
