DETAILED CAR COMPARISON

2018 Audi S8 vs 2018 BMW i8 Comparison

Compare technical specifications, scores and everyday-use differences side by side.

Winner

2018 • Audi

S8

Audi S8 4.0 TFSI COD V8 plus (605 Hp) 2018

Overall Score98.5/100

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2018 • BMW

i8

BMW i8 1.5/11.6 kWh (374 Hp) 2018

Overall Score90.5/100

WINNER

Audi S8

Leads the overall E-Kıyasla score by 8 points.

98.5–90.5

SPECIFICATION GROUPS

Every difference between the two cars

Basic Specifications

Audi S8SpecificationBMW i8

AudiMakeBMW

S8Modeli8

2018Model year2018

SedanBody typeCoupe

5Seats4

4Doors2

Performance

Audi S8SpecificationBMW i8

3,8 s0–100 km/h4,4 s

305 km/hTop speed250 km/h

3993 ccEngine displacement1499 cc

605 HPPower231 HP

750 NmTorque320 Nm

8Cylinders3

Fuel & Consumption

Audi S8SpecificationBMW i8

PetrolFuel typeHybrid – Petrol / Electric

82 ltFuel tank42 lt

13,7 ltUrban consumption—

7,9 ltExtra-urban consumption—

10,0 ltAverage consumption1,9 lt

Transmission & Chassis

Audi S8SpecificationBMW i8

4x4Drivetrain—

8 TiptronicGears—

265/40 R20Tyre size—

YesABS—

Dimensions

Audi S8SpecificationBMW i8

5147 mmLength4689 mm

1949 mmWidth1942 mm

1458 mmHeight1293 mm

1990 KgWeight1535 Kg

2994 mmWheelbase2800 mm

E-Kıyasla Editor’s Note

2018 Audi S8 and 2018 BMW i8 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, Audi S8 leads the E-Kıyasla score by 8 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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