2009 Cadillac BLS vs. 2011 Opel Astra

To start off, 2011 Opel Astra is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Cadillac BLS. In addition, the cost of maintenance, including insurance, on 2009 Cadillac BLS would be higher. At 2,792 cc (6 cylinders), 2009 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (252 HP @ 5500 RPM) has 129 more horse power than 2011 Opel Astra. (123 HP @ 4000 RPM). In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 2011 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 237 kg more than 2011 Opel Astra. 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, 2009 Cadillac BLS (365 Nm @ 1800 RPM) has 85 more torque (in Nm) than 2011 Opel Astra. (280 Nm @ 2000 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 2011 Opel Astra. 2011 Opel Astra has automatic transmission and 2009 Cadillac BLS has manual transmission. 2009 Cadillac BLS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Opel Astra will be easier to drive especially in heavy traffic.

Compare all specifications:

2009 Cadillac BLS 2011 Opel Astra
Make Cadillac Opel
Model BLS Astra
Year Released 2009 2011
Body Type Sedan Sedan
Engine Position Front Front
Engine Size 2792 cc 1796 cc
Engine Cylinders 6 cylinders 4 cylinders
Engine Type V in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 252 HP 123 HP
Engine RPM 5500 RPM 4000 RPM
Torque 365 Nm 280 Nm
Torque RPM 1800 RPM 2000 RPM
Engine Bore Size 89.1 mm 82 mm
Engine Stroke Size 74.8 mm 90.4 mm
Engine Compression Ratio 9.5:1 17.5:1
Fuel Type Gasoline - Premium Gasoline
Acceleration 0-100mph 7 seconds 10.5 seconds
Drive Type Front Front
Transmission Type Manual Automatic
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 4 doors
Vehicle Weight 1635 kg 1398 kg
Vehicle Length 4690 mm 4260 mm
Vehicle Width 1760 mm 1760 mm
Vehicle Height 1480 mm 1470 mm
Wheelbase Size 2680 mm 2620 mm
Fuel Consumption Overall 10.2 L/100km 6 L/100km
Fuel Tank Capacity 58 L 52 L


 

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