1988 Buick Reatta vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 19 year(s). Which means there will be less support and parts availability for 1988 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1988 Buick Reatta would be higher. At 3,791 cc (6 cylinders), 1988 Buick Reatta is equipped with a bigger engine. In terms of performance, 1988 Buick Reatta (165 HP @ 4800 RPM) has 17 more horse power than 2007 Opel Signum. (148 HP @ 4000 RPM). In normal driving conditions, 1988 Buick Reatta should accelerate faster than 2007 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 77 kg more than 1988 Buick Reatta.
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, 2007 Opel Signum (315 Nm @ 2000 RPM) has 30 more torque (in Nm) than 1988 Buick Reatta. (285 Nm @ 2000 RPM). This means 2007 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1988 Buick Reatta. 1988 Buick Reatta has automatic transmission and 2007 Opel Signum has manual transmission. 2007 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1988 Buick Reatta will be easier to drive especially in heavy traffic.
Compare all specifications:
1988 Buick Reatta | 2007 Opel Signum | |
Make | Buick | Opel |
Model | Reatta | Signum |
Year Released | 1988 | 2007 |
Engine Position | Front | Front |
Engine Size | 3791 cc | 1909 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 165 HP | 148 HP |
Engine RPM | 4800 RPM | 4000 RPM |
Torque | 285 Nm | 315 Nm |
Torque RPM | 2000 RPM | 2000 RPM |
Engine Bore Size | 96.5 mm | 82 mm |
Engine Stroke Size | 86.4 mm | 90.4 mm |
Engine Compression Ratio | 8.5:1 | 18.0:1 |
Top Speed | 201 km/hour | 209 km/hour |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1536 kg | 1613 kg |
Vehicle Length | 4670 mm | 4640 mm |
Vehicle Width | 1860 mm | 1800 mm |
Vehicle Height | 1310 mm | 1470 mm |
Wheelbase Size | 2510 mm | 2840 mm |
Fuel Tank Capacity | 69 L | 60 L |