1968 Mazda R-100 vs. 2004 Alfa Romeo 166
To start off, 2004 Alfa Romeo 166 is newer by 36 year(s). Which means there will be less support and parts availability for 1968 Mazda R-100. In addition, the cost of maintenance, including insurance, on 1968 Mazda R-100 would be higher. At 2,492 cc (6 cylinders), 2004 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 166 (185 HP @ 6300 RPM) has 75 more horse power than 1968 Mazda R-100. (110 HP @ 7000 RPM) In normal driving conditions, 2004 Alfa Romeo 166 should accelerate faster than 1968 Mazda R-100. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 166 weights approximately 630 kg more than 1968 Mazda R-100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Mazda R-100 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 1968 Mazda R-100. However, in wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 166, 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, 2004 Alfa Romeo 166 (221 Nm @ 5000 RPM) has 86 more torque (in Nm) than 1968 Mazda R-100. (135 Nm @ 4000 RPM). This means 2004 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1968 Mazda R-100.
Compare all specifications:
| 1968 Mazda R-100 | 2004 Alfa Romeo 166 | |
| Make | Mazda | Alfa Romeo |
| Model | R-100 | 166 |
| Year Released | 1968 | 2004 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1963 cc | 2492 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 110 HP | 185 HP |
| Engine RPM | 7000 RPM | 6300 RPM |
| Torque | 135 Nm | 221 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Compression Ratio | 9.4:1 | 10.3:1 |
| Top Speed | 180 km/hour | 220 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 805 kg | 1435 kg |
| Vehicle Length | 3840 mm | 4730 mm |
| Vehicle Width | 1490 mm | 1810 mm |
| Vehicle Height | 1350 mm | 1420 mm |
| Wheelbase Size | 2270 mm | 2710 mm |
