2023 Porsche 718 GT4 RSFuel Economy & MPG Ratings

Gasoline Two SeatersRear-Wheel Drive
City
15
MPG
Highway
19
MPG
Combined
16
MPG

Trim Comparison

Automatic (AM-S7)
Premium
City
15
Hwy
19
Comb
16
Fuel cost: $5,100/yr
Annual Fuel Cost
$5,100

Based on gasoline at $3.67/gal, 15,000 miles/year

5-Year Fuel Savings
$-13,500

vs. average new vehicle

EPA Fuel Economy Score: 3/10
GHG Score: 3/10

Environment

CO₂ Tailpipe Emissions
544 g/mile
Annual Petroleum Consumption
18.6 barrels

Specifications

Engine
4L 6-cyl
Transmission
Automatic
Drivetrain
RWD
Body Style
Sedan
GVWR
Class 1 (≤6,000 lbs)

Source: EPA fuel economy data & NHTSA vPIC. Specifications reflect the most common trim configuration.

Engine & Efficiency Details

Source: EPA fueleconomy.gov

Engine Size
4L, 6-cylinder
Induction Type
Direct Injection
Efficiency Tech
Auto Start-Stop
Fuel Type
Premium Gasoline

Annual Fuel Cost by State

Prices as of week ending May 18, 2026 · Source: EIA

National AvgEPA default
$4.490/gal$4,209/yr
California
$5.957/gal$5,585/yr
Texas
$3.888/gal$3,645/yr
Florida
$4.136/gal$3,878/yr
New York
$4.522/gal$4,239/yr
Ohio
$4.510/gal$4,228/yr
Washington
$5.591/gal$5,242/yr
Colorado
$4.618/gal$4,329/yr
Minnesota
$4.344/gal$4,073/yr
Massachusetts
$4.448/gal$4,170/yr

Calculated at 15,000 miles/year (EPA standard assumption) using 16 MPG combined. Regular gasoline prices. Actual costs vary.

Recall History

Source: NHTSA

No recalls reported for this vehicle.

Owner-Reported Problems1 complaints

Source: NHTSA

NHTSA has received 1 owner complaints for the 2023 Porsche 718 GT4 RS. Top reported issues include brakes. The data below is sourced from consumer complaints filed directly with NHTSA.

Problems by System / Component

Brakes
1

2023 Porsche 718 GT4 RS problems by category: Brakes: 1 complaints.

1
Crashes Reported
0
Fires Reported
0
Injuries Reported

Sample Owner Complaints

BrakesFiled: 06/02/2023CrashODI#11525017
I was traveling North on the 127 expressway in Michigan on Wednesday, May 10, 2023 in my brand new Porsche Boxster. It is a manual transmission. There was not a lot of traffic. It was maybe around 4:0…

Complaint data is sourced from the NHTSA Complaints Database. Reports are filed by vehicle owners and may not reflect confirmed defects. Last updated via NHTSA API.

Related

Porsche 718 GT4 RS MPG History
See how this model's fuel economy changed by year

Similar Two Seaters, 2023

All Porsche Models