1993 Alfa Romeo 155 vs. 2006 BMW Z4
To start off, 2006 BMW Z4 is newer by 13 year(s). Which means there will be less support and parts availability for 1993 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1993 Alfa Romeo 155 would be higher. At 2,979 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (229 HP) has 105 more horse power than 1993 Alfa Romeo 155. (124 HP) In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1993 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 425 kg more than 1993 Alfa Romeo 155. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1993 Alfa Romeo 155 | 2006 BMW Z4 | |
| Make | Alfa Romeo | BMW |
| Model | 155 | Z4 |
| Year Released | 1993 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1749 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 124 HP | 229 HP |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1205 kg | 1630 kg |
| Vehicle Length | 4450 mm | 4570 mm |
| Vehicle Width | 1710 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1680 mm |
