2007 Audi S4 vs. 1991 Opel Calibra
To start off, 2007 Audi S4 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Opel Calibra. In addition, the cost of maintenance, including insurance, on 1991 Opel Calibra would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (340 HP @ 7000 RPM) has 225 more horse power than 1991 Opel Calibra. (115 HP @ 5200 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1991 Opel Calibra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 340 kg more than 1991 Opel Calibra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Audi S4 (410 Nm @ 3500 RPM) has 236 more torque (in Nm) than 1991 Opel Calibra. (174 Nm @ 2600 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Calibra.
Compare all specifications:
2007 Audi S4 | 1991 Opel Calibra | |
Make | Audi | Opel |
Model | S4 | Calibra |
Year Released | 2007 | 1991 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 4163 cc | 1998 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 340 HP | 115 HP |
Engine RPM | 7000 RPM | 5200 RPM |
Torque | 410 Nm | 174 Nm |
Torque RPM | 3500 RPM | 2600 RPM |
Engine Bore Size | 84.5 mm | 86 mm |
Engine Stroke Size | 93 mm | 86 mm |
Fuel Type | Diesel | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1530 kg | 1190 kg |
Vehicle Length | 4590 mm | 4500 mm |
Vehicle Width | 1790 mm | 1680 mm |
Vehicle Height | 1420 mm | 1330 mm |
Wheelbase Size | 2660 mm | 2610 mm |
Fuel Tank Capacity | 63 L | 75 L |