2008 Buick LaCrosse vs. 1999 Opel Signum

To start off, 2008 Buick LaCrosse is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Opel Signum. In addition, the cost of maintenance, including insurance, on 1999 Opel Signum would be higher. At 3,801 cc (6 cylinders), 2008 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2008 Buick LaCrosse (200 HP) has 52 more horse power than 1999 Opel Signum. (148 HP). In normal driving conditions, 2008 Buick LaCrosse should accelerate faster than 1999 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Buick LaCrosse weights approximately 531 kg more than 1999 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

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, 2008 Buick LaCrosse (312 Nm @ 4000 RPM) has 42 more torque (in Nm) than 1999 Opel Signum. (270 Nm @ 2000 RPM). This means 2008 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Signum. 2008 Buick LaCrosse has automatic transmission and 1999 Opel Signum has manual transmission. 1999 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Buick LaCrosse will be easier to drive especially in heavy traffic.

Compare all specifications:

2008 Buick LaCrosse 1999 Opel Signum
Make Buick Opel
Model LaCrosse Signum
Year Released 2008 1999
Body Type Sedan Hatchback
Engine Position Front Front
Engine Size 3801 cc 1998 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type V in-line
Valves per Cylinder 2 valves 2 valves
Horse Power 200 HP 148 HP
Torque 312 Nm 270 Nm
Torque RPM 4000 RPM 2000 RPM
Engine Compression Ratio 9.4:1 18.0:1
Drive Type Front Front
Transmission Type Automatic Manual
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 5 doors
Vehicle Weight 1617 kg 1086 kg
Vehicle Length 5040 mm 4640 mm
Vehicle Width 1860 mm 1800 mm
Vehicle Height 1460 mm 1470 mm
Wheelbase Size 2810 mm 2580 mm
Fuel Tank Capacity 64 L 60 L