2007 Mazda 6 vs. 1986 Alfa Romeo 90
To start off, 2007 Mazda 6 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Alfa Romeo 90. In addition, the cost of maintenance, including insurance, on 1986 Alfa Romeo 90 would be higher. At 2,391 cc (4 cylinders), 1986 Alfa Romeo 90 is equipped with a bigger engine. In terms of performance, 2007 Mazda 6 (134 HP @ 3500 RPM) has 25 more horse power than 1986 Alfa Romeo 90. (109 HP @ 4200 RPM). In normal driving conditions, 2007 Mazda 6 should accelerate faster than 1986 Alfa Romeo 90. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 6 weights approximately 290 kg more than 1986 Alfa Romeo 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Alfa Romeo 90 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1986 Alfa Romeo 90. However, in wet, icy, snow, or gravel driving conditions, 2007 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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 Mazda 6 (310 Nm @ 2000 RPM) has 75 more torque (in Nm) than 1986 Alfa Romeo 90. (235 Nm @ 2300 RPM). This means 2007 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1986 Alfa Romeo 90.
Compare all specifications:
| 2007 Mazda 6 | 1986 Alfa Romeo 90 | |
| Make | Mazda | Alfa Romeo |
| Model | 6 | 90 |
| Year Released | 2007 | 1986 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2391 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 134 HP | 109 HP |
| Engine RPM | 3500 RPM | 4200 RPM |
| Torque | 310 Nm | 235 Nm |
| Torque RPM | 2000 RPM | 2300 RPM |
| Engine Bore Size | 86 mm | 92 mm |
| Engine Stroke Size | 86 mm | 90 mm |
| Engine Compression Ratio | 18.3:1 | 22.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 200 km/hour | 178 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1250 kg |
| Vehicle Length | 4710 mm | 4400 mm |
| Vehicle Width | 1790 mm | 1650 mm |
| Vehicle Height | 1490 mm | 1430 mm |
| Wheelbase Size | 2680 mm | 2520 mm |
| Fuel Tank Capacity | 64 L | 49 L |
