Porsche 911 Carrera 4 (2012 – 2015) vs BMW i8 (2014 – 2018): specs compared

The BMW i8 is the more powerful of the two, with up to 362 hp against 350 hp. It is quicker, reaching 100 km/h in 4.4 s against 4.7 s. The Porsche 911 Carrera 4 has the higher top speed: 285 km/h against 249 km/h. The BMW i8 uses less fuel, from 2.1 L/100 km against 8.7 L/100 km. The Porsche 911 Carrera 4 is the lighter car, from 1,430 kg against 1,560 kg. At 4,689 mm, the BMW i8 is 198 mm longer than the Porsche 911 Carrera 4. The Porsche 911 Carrera 4 dates from 2012 – 2015, the BMW i8 from 2014 – 2018.

Specification Porsche 911 Carrera 4 Porsche 911 Carrera 4 2012 – 2015 BMW i8 BMW i8 2014 – 2018
Overview
Origin Germany Germany
Documented years 2012 – 2015 2014 – 2018
Body style — —
Variants 2 1
Fuel Petrol Hybrid
Drive AWD AWD
Gearbox Automatic · Manual Automatic
Performance
Power 349 – 350 hp 362 hp
Torque 390 Nm 569 Nm
0–100 km/h 4.7 – 4.9 s 4.4 s
Top speed 283 – 285 km/h 249 km/h
Economy
Fuel economy 8.7 – 9.4 L/100 km 2.1 L/100 km
Dimensions
Length 4,491 mm 4,689 mm
Width 1,852 mm 1,943 mm
Height 1,303 mm 1,293 mm
Wheelbase 2,451 mm 2,799 mm
Curb weight 1,430 – 1,450 kg 1,560 kg

Ranges cover all variants of each car. The highlight marks the best version per row.

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