1969 Opel Olympia vs. 1987 Alfa Romeo 90
To start off, 1987 Alfa Romeo 90 is newer by 18 year(s). Which means there will be less support and parts availability for 1969 Opel Olympia. In addition, the cost of maintenance, including insurance, on 1969 Opel Olympia would be higher. At 2,391 cc (4 cylinders), 1987 Alfa Romeo 90 is equipped with a bigger engine. In terms of performance, 1987 Alfa Romeo 90 (109 HP @ 4200 RPM) has 51 more horse power than 1969 Opel Olympia. (58 HP @ 5200 RPM) In normal driving conditions, 1987 Alfa Romeo 90 should accelerate faster than 1969 Opel Olympia. With that said, vehicle weight also plays an important factor in acceleration. 1987 Alfa Romeo 90 weights approximately 470 kg more than 1969 Opel Olympia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1987 Alfa Romeo 90 (235 Nm @ 2300 RPM) has 152 more torque (in Nm) than 1969 Opel Olympia. (83 Nm @ 4400 RPM). This means 1987 Alfa Romeo 90 will have an easier job in driving up hills or pulling heavy equipment than 1969 Opel Olympia.
Compare all specifications:
| 1969 Opel Olympia | 1987 Alfa Romeo 90 | |
| Make | Opel | Alfa Romeo |
| Model | Olympia | 90 |
| Year Released | 1969 | 1987 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1078 cc | 2391 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 58 HP | 109 HP |
| Engine RPM | 5200 RPM | 4200 RPM |
| Torque | 83 Nm | 235 Nm |
| Torque RPM | 4400 RPM | 2300 RPM |
| Engine Bore Size | 75.1 mm | 92 mm |
| Engine Stroke Size | 61 mm | 90 mm |
| Engine Compression Ratio | 9.2:1 | 22.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 780 kg | 1250 kg |
| Vehicle Length | 4190 mm | 4400 mm |
| Vehicle Width | 1580 mm | 1650 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2420 mm | 2520 mm |
| Fuel Tank Capacity | 70 L | 49 L |
