2012 • Kia
Optima
Kia Optima 2.0 T-GDI (278 Hp) 2012Overall Score78.75/100
2012 Kia Optima vs 2015 Buick Regal Comparison
Compare technical specifications, scores and everyday-use differences side by side.
2015 • Buick
Regal
Buick Regal 2.0 (262 Hp) 2015Overall Score77.75/100
WINNER
Kia Optima
Leads the overall E-Kıyasla score by 1 points.
78.75–77.75
SPECIFICATION GROUPS
Every difference between the two cars
Basic Specifications
Kia OptimaSpecificationBuick Regal
KiaMakeBuick
OptimaModelRegal
2012Model year2015
SedanBody typeSedan
5Seats5
4Doors4
Performance
Kia OptimaSpecificationBuick Regal
—0–100 km/h6,5 s
0 km/hTop speed0 km/h
1998 ccEngine displacement1998 cc
278 HPPower262 HP
365 NmTorque400 Nm
4Cylinders4
Fuel & Consumption
Kia OptimaSpecificationBuick Regal
PetrolFuel typePetrol
70 ltFuel tank70 lt
10,7 ltUrban consumption11,2 lt
—Extra-urban consumption7,8 lt
9 ltAverage consumption9,8 lt
Transmission & Chassis
Kia OptimaSpecificationBuick Regal
Front-wheel driveDrivetrainFront-wheel drive
6Gears6
215/55 R17Tyre size245/40 R19
YesABSYes
Dimensions
Kia OptimaSpecificationBuick Regal
4845 mmLength4831 mm
1830 mmWidth1857 mm
1455 mmHeight1473 mm
1433 KgWeight1683 Kg
2795 mmWheelbase2738 mm
E-Kıyasla Editor’s Note
2012 Kia Optima and 2015 Buick Regal approach the same decision from different angles. We compare the exact versions so changes in engine, transmission, dimensions and equipment are not hidden behind the model names.
Overall, Kia Optima leads the E-Kıyasla score by 1 points. The score provides a consistent summary, while the best choice can still change with priorities such as urban efficiency, luggage space, performance or equipment.
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