How much does the 2018 Porsche 718 Boxster cost?

The 2018 Porsche 718 Boxster has a starting MSRP of $57,400, ranging up to $81,900 for the top trim. Trim pricing includes Base from $57,400; S from $69,800; GTS from $81,900. Live listings on OpenDealer currently start at $74,999.

What is the fuel economy of the 2018 Porsche 718 Boxster?

The 2018 Porsche 718 Boxster achieves up to 24 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2018 Porsche 718 Boxster have?

The 2018 Porsche 718 Boxster offers up to 9.7 cubic feet of cargo capacity, depending on trim and seating configuration.

How many trims does the 2018 Porsche 718 Boxster come in?

The 2018 Porsche 718 Boxster is available in 3 trims across Convertible body styles with rear wheel drive.

2018 Porsche 718 Boxster

3 trims · Convertible

From live listings

$74,999

1 for sale · Starting MSRP $57,400 – $81,900

See inventory (1)All Porsche models

Porsche 718 Boxster for sale

1 live listing from $74,999 · median $74,999

See all inventory

Used
2024 Porsche 718 Boxster
Base
Green
$74,999
24,383 mi
Land Rover Tulsa
Tulsa, OK

Pricing

How much should you pay for the Porsche 718 Boxster? Select a trim to update purchase and lease estimates, then shop live inventory.

MSRP by trim

Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.

Purchase information

Based on Base

Total price (Base MSRP)

$57,400

Typical monthly

$1,137/mo

Avg. APR

7.00%

60-month loan estimate for good credit (rates as of 2026-07-12). Not a credit offer; actual APR varies by lender, credit, and dealer.

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Compare 2018 Porsche 718 Boxster trims

Base
MSRP
$57,400
Fuel economy (city/hwy)
21/28
Horsepower
300 hp
Torque
280 lb-ft
Engine
2L flat 4 gas
Seating
2
Drivetrain
RWD
Cargo (cu ft)
9.7
Max towing
—
S
MSRP
$69,800
Fuel economy (city/hwy)
20/26
Horsepower
350 hp
Torque
309 lb-ft
Engine
2.5L flat 4 gas
Seating
2
Drivetrain
RWD
Cargo (cu ft)
9.7
Max towing
—
GTS
MSRP
$81,900
Fuel economy (city/hwy)
19/25
Horsepower
365 hp
Torque
309 lb-ft
Engine
2.5L flat 4 gas
Seating
2
Drivetrain
RWD
Cargo (cu ft)
9.7
Max towing
—

Compare 2018 Porsche 718 Boxster trim specifications
Spec	Base	S	GTS
MSRP	$57,400	$69,800	$81,900
Fuel economy (city/hwy)	21/28	20/26	19/25
Horsepower	300 hp	350 hp	365 hp
Torque	280 lb-ft	309 lb-ft	309 lb-ft
Engine	2L flat 4 gas	2.5L flat 4 gas	2.5L flat 4 gas
Seating	2	2	2
Drivetrain	RWD	RWD	RWD
Cargo (cu ft)	9.7	9.7	9.7
Max towing	—	—	—

Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.

Full specifications

Engine & drivetrain

Engine type: Basegas
Sgas
GTSgas
Fuel type: Basepremium unleaded (required)
Spremium unleaded (required)
GTSpremium unleaded (required)
Cylinders: Baseflat 4
Sflat 4
GTSflat 4
Displacement: Base2 L
S2.5 L
GTS2.5 L
Horsepower: Base300 hp
S350 hp
GTS365 hp
Torque: Base280 lb-ft
S309 lb-ft
GTS309 lb-ft
Transmission: Base6-speed manual
S6-speed manual
GTS6-speed manual
Drivetrain: Baserear wheel drive
Srear wheel drive
GTSrear wheel drive

Dimensions

Body type: BaseConvertible
SConvertible
GTSConvertible
Doors: Base2
S2
GTS2
Seating: Base2
S2
GTS2
Length: Base172.4 in
S172.4 in
GTS172.9 in
Width: Base70.9 in
S70.9 in
GTS70.9 in
Height: Base50.4 in
S50.4 in
GTS50.1 in
Wheelbase: Base97.4 in
S97.4 in
GTS97.4 in

Capacity & weight

Max cargo capacity: Base9.7 cu ft
S9.7 cu ft
GTS9.7 cu ft
Max payload: Base704 lbs
S682 lbs
GTS660 lbs
Curb weight: Base2,944 lbs
S2,988 lbs
GTS3,032 lbs
Fuel tank: Base14.3 gal
S16.9 gal
GTS16.9 gal

Fuel economy & EV

Combined MPG: Base24
S22
GTS21
City MPG: Base21
S20
GTS19
Highway MPG: Base28
S26
GTS25

Full specifications by trim
Spec	Base	S	GTS
Engine & drivetrain
Engine type	gas	gas	gas
Fuel type	premium unleaded (required)	premium unleaded (required)	premium unleaded (required)
Cylinders	flat 4	flat 4	flat 4
Displacement	2 L	2.5 L	2.5 L
Horsepower	300 hp	350 hp	365 hp
Torque	280 lb-ft	309 lb-ft	309 lb-ft
Transmission	6-speed manual	6-speed manual	6-speed manual
Drivetrain	rear wheel drive	rear wheel drive	rear wheel drive
Dimensions
Body type	Convertible	Convertible	Convertible
Doors	2	2	2
Seating	2	2	2
Length	172.4 in	172.4 in	172.9 in
Width	70.9 in	70.9 in	70.9 in
Height	50.4 in	50.4 in	50.1 in
Wheelbase	97.4 in	97.4 in	97.4 in
Capacity & weight
Max cargo capacity	9.7 cu ft	9.7 cu ft	9.7 cu ft
Max payload	704 lbs	682 lbs	660 lbs
Curb weight	2,944 lbs	2,988 lbs	3,032 lbs
Fuel tank	14.3 gal	16.9 gal	16.9 gal
Fuel economy & EV
Combined MPG	24	22	21
City MPG	21	20	19
Highway MPG	28	26	25