CARCARETOOL VEHICLE GUIDE

Porsche Boxster

Porsche Boxster — 2-door roadster, 2.5 L Porsche ''M96.20'' flat-6 (1996–1999); 2.7 L ''M96.22/M96.23'' flat-6 (1999–2004); 3.2 L ''M96.21/M96.24'' flat-6 (1999–2004). Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.

Porsche Boxster
Engine2.5 L Porsche ''M96.20'' flat-6 (1996–1999); 2.7 L ''M96.22/M96.23'' flat-6 (1999–2004); 3.2 L ''M96.21/M96.24'' flat-6 (1999–2004)
Transmission5-speed automatic; 5-speed manual; 6-speed manual

About the Porsche Boxster

Porsche Boxster is a 2-door roadster in the sports car (s) class. The available vehicle data lists 2.5 L Porsche ''M96.20'' flat-6 (1996–1999); 2.7 L ''M96.22/M96.23'' flat-6 (1999–2004); 3.2 L ''M96.21/M96.24'' flat-6 (1999–2004) as an engine configuration, paired with 5-speed automatic; 5-speed manual; 6-speed manual and a Mid-engine, rear-wheel drive layout. Public source material describes the model in the context of its design, market positioning and vehicle history.

This Porsche Boxster guide focuses on the details drivers commonly want to know, including engine information for 2.5 L Porsche ''M96.20'' flat-6 (1996–1999); 2.7 L ''M96.22/M96.23'' flat-6 (1999–2004); 3.2 L ''M96.21/M96.24'' flat-6 (1999–2004) and 5-speed automatic; 5-speed manual; 6-speed manual transmission information. Exact specifications should be matched to the relevant model year and market.

Porsche Boxster specifications at a glance

Use this table for the model-level essentials. Exact figures may vary by year, trim, engine and market.

Make Porsche
Model Boxster
Model years Not specified
Body style 2-door roadster
Vehicle class Sports car (S)
Manufacturer Porsche
Production 1996–2004
Market / country AR, CA, DE, ES, FI, GB, LU, NL, NZ, UA, US

Engine, transmission and performance

Engine information for the Porsche Boxster includes 2.5 L Porsche ''M96.20'' flat-6 (1996–1999); 2.7 L ''M96.22/M96.23'' flat-6 (1999–2004); 3.2 L ''M96.21/M96.24'' flat-6 (1999–2004).. Transmission information includes 5-speed automatic; 5-speed manual; 6-speed manual.. The listed drivetrain/layout is Mid-engine, rear-wheel drive.

Engine 2.5 L Porsche ''M96.20'' flat-6 (1996–1999); 2.7 L ''M96.22/M96.23'' flat-6 (1999–2004); 3.2 L ''M96.21/M96.24'' flat-6 (1999–2004)
Transmission 5-speed automatic; 5-speed manual; 6-speed manual
Drivetrain / layout Mid-engine, rear-wheel drive

Dimensions, weight and practicality

Dimensions and capacity figures are presented as published source data when available.

Wheelbase 1996–2002: 95.2 in (2,418 mm); 2002–2004: 95.1 in (2,416 mm)
Length 1996–2002: 171.0 in (4,343 mm); 2002–2004: 170.1 in (4,321 mm)
Width 70.1 in (1,781 mm)
Height 50.8 in (1,290 mm)
Kerb / curb weight 1250-1320 kg lb 0

Porsche Boxster other specifications

Image 2004 Porsche Boxster S Tiptronic S 3.2 Front.jpg
Name Porsche 986
Caption Porsche Boxster S (post-facelift)

Porsche Boxster generations and model years

Where a source covers multiple generations, CarCareTool selects the generation(s) that best match this catalog model instead of mixing unrelated variants.

Generation / scope Years Engine Transmission Drivetrain
Porsche 986 1996–2004 2.5 L Porsche ''M96.20'' flat-6 (1996–1999); 2.7 L ''M96.22/M96.23'' flat-6 (1999–2004); 3.2 L ''M96.21/M96.24'' flat-6 (1999–2004) 5-speed automatic; 5-speed manual; 6-speed manual Mid-engine, rear-wheel drive
TIRE PRESSURE

Recommended tire pressure for Porsche Boxster

Check the vehicle placard or owner’s manual for the manufacturer’s cold inflation pressure. CarCareTool estimates are clearly labelled when an exact verified value is unavailable.

Normal load34 PSI front32 PSI rear
Fully loaded36 PSI front35 PSI rear
Load condition Front Rear Status
Normal 34 PSI 32 PSI Estimate
Fully loaded 36 PSI 35 PSI Estimate

Calculate how much air to add

Frequently asked questions about Porsche Boxster

These FAQs are generated automatically for this specific vehicle from the specifications, features and ownership data available in CarCareTool. Questions are selected by relevance so the page focuses on details that can actually be answered for this model.

What engine does the Porsche Boxster have?
The available source data lists the Porsche Boxster engine as 2.5 L Porsche ''M96.20'' flat-6 (1996–1999); 2.7 L ''M96.22/M96.23'' flat-6 (1999–2004); 3.2 L ''M96.21/M96.24'' flat-6 (1999–2004). Engine availability can differ by model year and market.
What tire pressure should I use for the Porsche Boxster?
For the correct setting, use the cold inflation pressure on the vehicle placard or in the owner’s manual. When CarCareTool does not have a verified configuration-specific value, its starting estimate is 34 PSI front and 32 PSI rear for normal load. This is an estimate, not an OEM recommendation.
What is the best engine oil for the Porsche Boxster?
There is no single best engine oil for every Porsche Boxster configuration. Use the viscosity grade and manufacturer approval specified for the exact engine in the owner’s manual.
What body style is the Porsche Boxster?
The Porsche Boxster is classified as a 2-door roadster.
What are the dimensions of the Porsche Boxster?
The available source data lists length 1996–2002: 171.0 in (4,343 mm); 2002–2004: 170.1 in (4,321 mm), width 70.1 in (1,781 mm), height 50.8 in (1,290 mm), and wheelbase 1996–2002: 95.2 in (2,418 mm); 2002–2004: 95.1 in (2,416 mm).
What transmission does the Porsche Boxster have?
The available source data lists 5-speed automatic; 5-speed manual; 6-speed manual transmission options for the Porsche Boxster.
Is the Porsche Boxster FWD, RWD or AWD?
The listed drivetrain/layout for the Porsche Boxster is Mid-engine, rear-wheel drive.
Who makes the Porsche Boxster?
The manufacturer listed for the Porsche Boxster is Porsche.
When was the Porsche Boxster produced?
The available source data describes production as 1996–2004.
How much does the Porsche Boxster weigh?
The available source data lists a kerb/curb weight of 1250-1320 kg lb 0. Actual weight can vary with engine, trim and equipment.
Where was the Porsche Boxster built?
The available source record lists assembly information as Germany: Stuttgart; Finland: Uusikaupunki (under Valmet Automotive).
What class of car is the Porsche Boxster?
The Porsche Boxster is listed in the Sports car (S) class.
Which markets or countries sold the Porsche Boxster?
The CarCareTool catalog currently associates the Porsche Boxster with AR, CA, DE, ES, FI, GB, LU, NL, NZ, UA, US. Market availability and specifications can differ.
What came after the Porsche Boxster?
The available vehicle data lists Porsche 987 as a successor where applicable.
What replaced the Porsche Boxster?
The available vehicle data lists Porsche 987 as the successor where applicable.
What cars are related to the Porsche Boxster?
The available source data identifies related models as Porsche 996. Relationships can vary by market and generation.
How often should I check the tire pressure on the Porsche Boxster?
Check the tires regularly and before long trips, with the tires cold. Use the vehicle placard or owner’s manual as the source of the manufacturer’s recommended pressure.
Should I use the tire sidewall pressure for the Porsche Boxster?
No. The maximum pressure printed on the tire sidewall is not automatically the vehicle’s recommended setting. Use the vehicle placard or owner’s manual for the correct cold inflation pressure.
Does the recommended tire pressure change when the Porsche Boxster is fully loaded?
It can. Many vehicles specify a different cold pressure for heavier loads. Check the vehicle placard or owner’s manual for the exact loading condition.
Can the Porsche Boxster have different tire pressures front and rear?
Yes. Some vehicles specify different front and rear pressures because axle loads and vehicle configurations differ. Follow the exact vehicle recommendation where available.

Data sources and verification are available in the page editor; exact specifications can vary by year, market, trim and engine.