2005 Audi S4 vs. 1987 Ford Sierra
To start off, 2005 Audi S4 is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1987 Ford Sierra 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 (339 HP @ 7000 RPM) has 227 more horse power than 1987 Ford Sierra. (112 HP @ 5300 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 540 kg more than 1987 Ford Sierra. 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 (430 Nm @ 3500 RPM) has 250 more torque (in Nm) than 1987 Ford Sierra. (180 Nm @ 3000 RPM). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
2005 Audi S4 | 1987 Ford Sierra | |
Make | Audi | Ford |
Model | S4 | Sierra |
Year Released | 2005 | 1987 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 4163 cc | 2292 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 339 HP | 112 HP |
Engine RPM | 7000 RPM | 5300 RPM |
Torque | 430 Nm | 180 Nm |
Torque RPM | 3500 RPM | 3000 RPM |
Engine Bore Size | 84.5 mm | 96 mm |
Engine Stroke Size | 92.8 mm | 79.5 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1675 kg | 1135 kg |
Vehicle Length | 4580 mm | 4500 mm |
Vehicle Width | 1790 mm | 1680 mm |
Vehicle Height | 1420 mm | 1400 mm |
Wheelbase Size | 2580 mm | 2620 mm |