2015 Infiniti Q50 Specs
Look up all the 2015 Infiniti Q50 specs you need to know here, including its dimensions, engine, fuel economy, and more.
Written by Jessica Gibson
Reviewed by Christelle Agustin
EPA classification | Midsize car |
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Vehicle type | Five-passenger, four-door sedan |
Engine type | Premium Unleaded V-6 |
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Displacement (liters/cubic in.) | 3.7/226 |
Horsepower | 328 @ 7000 RPM |
Torque | 269 @ 5200 RPM |
Description | Seven-speed automatic |
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First gear ratio (:1) | 4.92 |
Second gear ratio (:1) | 3.19 |
Third gear ratio (:1) | 2.04 |
Fourth gear ratio (:1) | 1.41 |
Fifth gear ratio (:1) | 1.00 |
Sixth gear ratio (:1) | 0.86 |
Seventh gear ratio (:1) | 0.77 |
EPA fuel economy, combined | 22 mpg |
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EPA fuel economy, city | 19 mpg |
EPA fuel economy, highway | 27 mpg |
Range, city (mi.) | 380 |
Range, highway (mi.) | 540 |
Fuel tank capacity (gal) | 20 |
Front wheel size (in.) | 17 x 7.5 |
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Front wheel material | Aluminum |
Front tire size | P225/55VR17 |
Rear wheel size (in.) | 17 x 7.5 |
Rear wheel material | Aluminum |
Rear tire size | P225/55VR17 |
Brake type | Four-wheel disc |
Anti-lock braking system (ABS) | Four-wheel |
Front brake rotor diameter x thickness (in.) | 12.6 |
Rear brake rotor diameter x thickness (in.) | 12.1 |
Wheelbase (in.) | 112.2 |
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Length (in.) | 188.3 |
Width without mirrors (in.) | 71.8 |
Height (in.) | 57.2 |
Ground clearance (in.) | N/A |
Total passenger volume (cubic feet) | 112 |
Front head room (in.) | 39.5 |
Front legroom (in.) | 44.5 |
Front shoulder room (in.) | 56.7 |
Front hip room (in.) | 53.2 |
Second row head room (in.) | 36.8 |
Second row legroom (in.) | 35.1 |
Second row shoulder room (in.) | 56.1 |
Second row hip room (in.) | 52.5 |
Trunk space (cubic feet) | 13.5 |
Steering type | Rack-pinion |
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Turning diameter, curb to curb (feet) | N/A |
Front suspension type | Double Wishbone |
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Rear suspension type | Multi-link |
Base curb weight (lbs) | 3,787 |
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Maximum payload capacity (lbs) | N/A |
Curb weight | N/A |
Trim levels | Base, Premium, Sport |
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Body types | Sedan |
Drivetrain | Rear- or all-wheel drive |
Packages | Signature Edition Package, All Weather Package, Cargo Package |
Exterior colors | 8 |
Interior colors | 2 |
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