1987 Alfa Romeo 164 vs. 2005 Audi S4
To start off, 2005 Audi S4 is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo 164. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo 164 would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 148 more horse power than 1987 Alfa Romeo 164. (192 HP @ 5800 RPM) In normal driving conditions, 2005 Audi S4 should accelerate faster than 1987 Alfa Romeo 164. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 475 kg more than 1987 Alfa Romeo 164. 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 165 more torque (in Nm) than 1987 Alfa Romeo 164. (245 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Alfa Romeo 164.
Compare all specifications:
1987 Alfa Romeo 164 | 2005 Audi S4 | |
Make | Alfa Romeo | Audi |
Model | 164 | S4 |
Year Released | 1987 | 2005 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2959 cc | 4161 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 5 valves |
Horse Power | 192 HP | 340 HP |
Engine RPM | 5800 RPM | 6300 RPM |
Torque | 245 Nm | 410 Nm |
Engine Bore Size | 93 mm | 85 mm |
Engine Stroke Size | 72.6 mm | 93 mm |
Engine Compression Ratio | 9.5:1 | 11.0:1 |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1365 kg | 1840 kg |
Vehicle Length | 4650 mm | 4580 mm |
Vehicle Width | 1760 mm | 1780 mm |
Vehicle Height | 1400 mm | 1400 mm |
Wheelbase Size | 2670 mm | 2660 mm |
Fuel Tank Capacity | 70 L | 63 L |