1998 Alfa Romeo 166 vs. 1991 Opel Kadett
To start off, 1998 Alfa Romeo 166 is newer by 7 year(s). Which means there will be less support and parts availability for 1991 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1991 Opel Kadett would be higher. At 2,959 cc (6 cylinders), 1998 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 166 (226 HP @ 6200 RPM) has 145 more horse power than 1991 Opel Kadett. (81 HP @ 5800 RPM). In normal driving conditions, 1998 Alfa Romeo 166 should accelerate faster than 1991 Opel Kadett.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 1998 Alfa Romeo 166 (276 Nm @ 5000 RPM) has 144 more torque (in Nm) than 1991 Opel Kadett. (132 Nm @ 2600 RPM). This means 1998 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Kadett. 1998 Alfa Romeo 166 has automatic transmission and 1991 Opel Kadett has manual transmission. 1991 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Alfa Romeo 166 | 1991 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | 166 | Kadett |
| Year Released | 1998 | 1991 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1598 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 226 HP | 81 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 276 Nm | 132 Nm |
| Torque RPM | 5000 RPM | 2600 RPM |
| Engine Bore Size | 93 mm | 80 mm |
| Engine Stroke Size | 72.6 mm | 79.5 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Length | 4730 mm | 4000 mm |
| Vehicle Width | 1820 mm | 1670 mm |
| Vehicle Height | 1420 mm | 1390 mm |
