E
World Of EVEditorial

Porsche 718

GasTwo Seaters

The Porsche 718 has been sold in the US from 2020 to 2025, in 6 model years covered here. The 2025 line-up has 14 trims with 16–24 MPG combined.

Model years

2021 718 trims (20)

718 Boxster

Gas

Rear-Wheel Drive · Manual 6-spd · Two Seaters

MPG combined
22
City / highway
20 / 26
Engine
2.0L 4-cyl turbo
Fuel
Premium
Annual fuel cost
$3,750
Tailpipe CO₂
394 g/mi

718 Boxster

Gas

Rear-Wheel Drive · Automatic (AM-S7) · Two Seaters

MPG combined
24
City / highway
21 / 27
Engine
2.0L 4-cyl turbo
Fuel
Premium
Annual fuel cost
$3,400
Tailpipe CO₂
375 g/mi

718 Boxster GTS

Gas

Rear-Wheel Drive · Manual 6-spd · Two Seaters

MPG combined
19
City / highway
17 / 24
Engine
4.0L 6-cyl
Fuel
Premium
Annual fuel cost
$4,350
Tailpipe CO₂
458 g/mi

718 Boxster GTS

Gas

Rear-Wheel Drive · Automatic (AM-S7) · Two Seaters

MPG combined
21
City / highway
19 / 24
Engine
4.0L 6-cyl
Fuel
Premium
Annual fuel cost
$3,900
Tailpipe CO₂
418 g/mi

718 Boxster S

Gas

Rear-Wheel Drive · Manual 6-spd · Two Seaters

MPG combined
21
City / highway
19 / 24
Engine
2.5L 4-cyl turbo
Fuel
Premium
Annual fuel cost
$3,900
Tailpipe CO₂
423 g/mi

718 Boxster S

Gas

Rear-Wheel Drive · Automatic (AM-S7) · Two Seaters

MPG combined
22
City / highway
19 / 25
Engine
2.5L 4-cyl turbo
Fuel
Premium
Annual fuel cost
$3,750
Tailpipe CO₂
410 g/mi

718 Boxster T

Gas

Rear-Wheel Drive · Manual 6-spd · Two Seaters

MPG combined
22
City / highway
20 / 26
Engine
2.0L 4-cyl turbo
Fuel
Premium
Annual fuel cost
$3,750
Tailpipe CO₂
394 g/mi

718 Boxster T

Gas

Rear-Wheel Drive · Automatic (AM-S7) · Two Seaters

MPG combined
23
City / highway
21 / 27
Engine
2.0L 4-cyl turbo
Fuel
Premium
Annual fuel cost
$3,550
Tailpipe CO₂
380 g/mi

718 Cayman

Gas

Rear-Wheel Drive · Manual 6-spd · Two Seaters

MPG combined
22
City / highway
20 / 26
Engine
2.0L 4-cyl turbo
Fuel
Premium
Annual fuel cost
$3,750
Tailpipe CO₂
394 g/mi

718 Cayman

Gas

Rear-Wheel Drive · Automatic (AM-S7) · Two Seaters

MPG combined
24
City / highway
21 / 27
Engine
2.0L 4-cyl turbo
Fuel
Premium
Annual fuel cost
$3,400
Tailpipe CO₂
375 g/mi

718 Cayman GT4

Gas

Rear-Wheel Drive · Manual 6-spd · Two Seaters

MPG combined
19
City / highway
17 / 23
Engine
4.0L 6-cyl
Fuel
Premium
Annual fuel cost
$4,350
Tailpipe CO₂
460 g/mi

718 Cayman GT4

Gas

Rear-Wheel Drive · Automatic (AM-S7) · Two Seaters

MPG combined
20
City / highway
18 / 24
Engine
4.0L 6-cyl
Fuel
Premium
Annual fuel cost
$4,100
Tailpipe CO₂
436 g/mi

718 Cayman GTS

Gas

Rear-Wheel Drive · Manual 6-spd · Two Seaters

MPG combined
19
City / highway
17 / 24
Engine
4.0L 6-cyl
Fuel
Premium
Annual fuel cost
$4,350
Tailpipe CO₂
458 g/mi

718 Cayman GTS

Gas

Rear-Wheel Drive · Automatic (AM-S7) · Two Seaters

MPG combined
21
City / highway
19 / 24
Engine
4.0L 6-cyl
Fuel
Premium
Annual fuel cost
$3,900
Tailpipe CO₂
418 g/mi

718 Cayman S

Gas

Rear-Wheel Drive · Manual 6-spd · Two Seaters

MPG combined
21
City / highway
19 / 24
Engine
2.5L 4-cyl turbo
Fuel
Premium
Annual fuel cost
$3,900
Tailpipe CO₂
423 g/mi

718 Cayman S

Gas

Rear-Wheel Drive · Automatic (AM-S7) · Two Seaters

MPG combined
22
City / highway
19 / 25
Engine
2.5L 4-cyl turbo
Fuel
Premium
Annual fuel cost
$3,750
Tailpipe CO₂
410 g/mi

718 Cayman T

Gas

Rear-Wheel Drive · Manual 6-spd · Two Seaters

MPG combined
22
City / highway
20 / 26
Engine
2.0L 4-cyl turbo
Fuel
Premium
Annual fuel cost
$3,750
Tailpipe CO₂
394 g/mi

718 Cayman T

Gas

Rear-Wheel Drive · Automatic (AM-S7) · Two Seaters

MPG combined
23
City / highway
21 / 27
Engine
2.0L 4-cyl turbo
Fuel
Premium
Annual fuel cost
$3,550
Tailpipe CO₂
380 g/mi

718 Spyder

Gas

Rear-Wheel Drive · Manual 6-spd · Two Seaters

MPG combined
19
City / highway
17 / 23
Engine
4.0L 6-cyl
Fuel
Premium
Annual fuel cost
$4,350
Tailpipe CO₂
460 g/mi

718 Spyder

Gas

Rear-Wheel Drive · Automatic (AM-S7) · Two Seaters

MPG combined
20
City / highway
18 / 24
Engine
4.0L 6-cyl
Fuel
Premium
Annual fuel cost
$4,100
Tailpipe CO₂
436 g/mi

Source: U.S. EPA / DOE fueleconomy.gov. Annual fuel cost is the EPA estimate for 15,000 miles a year at national average fuel and electricity prices.