1991 Buick LeSabre vs. 2005 Opel Astra

To start off, 2005 Opel Astra is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1991 Buick LeSabre would be higher. At 3,791 cc (6 cylinders), 1991 Buick LeSabre is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (197 HP @ 5600 RPM) has 29 more horse power than 1991 Buick LeSabre. (168 HP @ 4800 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1991 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick LeSabre weights approximately 60 kg more than 2005 Opel Astra.

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, 1991 Buick LeSabre (299 Nm @ 3200 RPM) has 49 more torque (in Nm) than 2005 Opel Astra. (250 Nm @ 1950 RPM). This means 1991 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 1991 Buick LeSabre has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick LeSabre will be easier to drive especially in heavy traffic.

Compare all specifications:

1991 Buick LeSabre 2005 Opel Astra
Make Buick Opel
Model LeSabre Astra
Year Released 1991 2005
Body Type Coupe Coupe
Engine Position Front Front
Engine Size 3791 cc 1909 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type in-line in-line
Horse Power 168 HP 197 HP
Engine RPM 4800 RPM 5600 RPM
Torque 299 Nm 250 Nm
Torque RPM 3200 RPM 1950 RPM
Engine Bore Size 96.5 mm 86 mm
Engine Stroke Size 86.4 mm 86 mm
Drive Type Front Front
Transmission Type Automatic Manual
Number of Seats 5 seats 4 seats
Number of Doors 2 doors 2 doors
Vehicle Weight 1550 kg 1490 kg
Vehicle Length 5090 mm 4270 mm
Vehicle Width 1910 mm 1720 mm
Vehicle Height 1420 mm 1400 mm
Wheelbase Size 2820 mm 2640 mm
Fuel Tank Capacity 62 L 52 L


 

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