2005 Audi S4 vs. 1987 Opel Senator
To start off, 2005 Audi S4 is newer by 18 year(s). Which means there will be less support and parts availability for 1987 Opel Senator. In addition, the cost of maintenance, including insurance, on 1987 Opel Senator 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 @ 7000 RPM) has 162 more horse power than 1987 Opel Senator. (178 HP @ 5600 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1987 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 319 kg more than 1987 Opel Senator. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Opel Senator. In wet, icy, snow, or gravel driving conditions, 2005 Audi S4 will offer significantly more control. 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, 2005 Audi S4 (410 Nm @ 3500 RPM) has 170 more torque (in Nm) than 1987 Opel Senator. (240 Nm @ 4400 RPM). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1987 Opel Senator. 1987 Opel Senator has automatic transmission and 2005 Audi S4 has manual transmission. 2005 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1987 Opel Senator will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi S4 | 1987 Opel Senator | |
| Make | Audi | Opel |
| Model | S4 | Senator |
| Year Released | 2005 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2969 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 178 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 410 Nm | 240 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Engine Bore Size | 85 mm | 95 mm |
| Engine Stroke Size | 93 mm | 69.8 mm |
| Top Speed | 250 km/hour | 212 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1855 kg | 1536 kg |
| Vehicle Length | 4580 mm | 4850 mm |
| Vehicle Width | 1790 mm | 1730 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2660 mm | 2690 mm |
| Fuel Tank Capacity | 63 L | 70 L |
