1994 Mazda 626 vs. 1999 Opel Signum
To start off, 1999 Opel Signum is newer by 5 year(s). Which means there will be less support and parts availability for 1994 Mazda 626. In addition, the cost of maintenance, including insurance, on 1994 Mazda 626 would be higher. At 3,175 cc (6 cylinders), 1999 Opel Signum is equipped with a bigger engine. In terms of performance, 1999 Opel Signum (208 HP @ 6200 RPM) has 100 more horse power than 1994 Mazda 626. (108 HP @ 5300 RPM) In normal driving conditions, 1999 Opel Signum should accelerate faster than 1994 Mazda 626. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Signum weights approximately 390 kg more than 1994 Mazda 626. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1999 Opel Signum (300 Nm @ 4000 RPM) has 133 more torque (in Nm) than 1994 Mazda 626. (167 Nm @ 4500 RPM). This means 1999 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1994 Mazda 626.
Compare all specifications:
| 1994 Mazda 626 | 1999 Opel Signum | |
| Make | Mazda | Opel |
| Model | 626 | Signum |
| Year Released | 1994 | 1999 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 108 HP | 208 HP |
| Engine RPM | 5300 RPM | 6200 RPM |
| Torque | 167 Nm | 300 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 87.5 mm |
| Engine Stroke Size | 98 mm | 88 mm |
| Engine Compression Ratio | 8.6:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1220 kg | 1610 kg |
| Vehicle Length | 4600 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2840 mm |
