2005 Audi S4 vs. 1991 BMW 316
To start off, 2005 Audi S4 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 BMW 316. In addition, the cost of maintenance, including insurance, on 1991 BMW 316 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 @ 6300 RPM) has 239 more horse power than 1991 BMW 316. (101 HP @ 5500 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1991 BMW 316. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 425 kg more than 1991 BMW 316. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 259 more torque (in Nm) than 1991 BMW 316. (151 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 316.
Compare all specifications:
| 2005 Audi S4 | 1991 BMW 316 | |
| Make | Audi | BMW |
| Model | S4 | 316 |
| Year Released | 2005 | 1991 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1596 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 101 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 410 Nm | 151 Nm |
| Engine Bore Size | 85.1 mm | 84 mm |
| Engine Stroke Size | 93 mm | 72 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1735 kg | 1310 kg |
| Vehicle Length | 4550 mm | 4440 mm |
| Vehicle Width | 1770 mm | 1710 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2710 mm |
| Fuel Tank Capacity | 63 L | 65 L |
