CARCARETOOL VEHICLE GUIDE

BMW Alpina Roadster S

BMW Alpina Roadster S — 2-door roadster, 3.4 L E5/2 I6. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.

Engine3.4 L E5/2 I6

Transmission6-speed ''ZF'' manual

DrivetrainFront-engine, rear-wheel-drive

About the BMW Alpina Roadster S

BMW Alpina Roadster S is a 2-door roadster in the sports car (s) class. The available vehicle data lists 3.4 L E5/2 I6 as an engine configuration, paired with 6-speed ''ZF'' manual and a Front-engine, rear-wheel-drive layout. Public source material describes the model in the context of its design, market positioning and vehicle history.

This BMW Alpina Roadster S guide focuses on the details drivers commonly want to know, including engine information for 3.4 L E5/2 I6 and 6-speed ''ZF'' manual transmission information. Exact specifications should be matched to the relevant model year and market.

BMW Alpina Roadster S specifications at a glance

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

Make	BMW
Model	Alpina Roadster S
Model years	Not specified
Body style	2-door roadster
Vehicle class	Sports car (S)
Manufacturer	Alpina Burkard Bovensiepen GmbH & Co. KG
Production	2004–2006
Market / country	NL, UA

Engine, transmission and performance

Engine information for the BMW Alpina Roadster S includes 3.4 L E5/2 I6.. Transmission information includes 6-speed ''ZF'' manual.. The listed drivetrain/layout is Front-engine, rear-wheel-drive.

Engine	3.4 L E5/2 I6
Transmission	6-speed ''ZF'' manual
Drivetrain / layout	Front-engine, rear-wheel-drive

Dimensions, weight and practicality

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

Wheelbase	2495 mm (98.2 in)
Length	4090 mm (161 in)
Width	1780 mm (70.1 in)
Height	1300 mm (51.2 in)
Kerb / curb weight	1320 kg (2,910 lb) (DIN)

BMW Alpina Roadster S other specifications

Name	Alpina Roadster S
Image	2005 Alpina Roadster 3.4S BS O24.jpg
Caption	Alpina Roadster S

BMW Alpina Roadster S 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
Alpina Roadster S	2004–2006	3.4 L E5/2 I6	6-speed ''ZF'' manual	Front-engine, rear-wheel-drive

BMW Alpina Roadster S features and equipment

Features shown below are tied to the available source material for this model. Equipment can vary by year, trim and market.

Standard or documented features

✓The Roadster S was the third open top sports car presented by Alpina after the Alpina Z1 RLE (Roadster Limited Edition) and V8 Roadster which was unveiled in 2001

✓The Luxury model had Bluetooth phone connectivity, DVD satellite navigation and Xenon headlamps

✓first installed in the North American M3 (E36)

✓This move was lauded by the purists and resulted in a positive response

✓The interior was available in three colour combinations, those being black leather with blue and green stitching on the dashboard and steering wheel (or alternatively red stitching), red leather with red stitching on the dashboard and steering wheel and beige with maroon piping and maroon stitching on the dashboard and steering wheel

✓Noticeable changes to the interior include an Alpina blue instrument cluster, Alpina logos and badges, Alpina door sills, an overhead plaque signifying the production number of the car and heated sports seats

✓The exterior changes include a front chin spoiler with Alpina lettering, a three piece rear lip spoiler, 18-inch Alpina Dynamic alloy wheels (4 set of spokes in a 5 spoke design

✓19-inch wheels in the Luxury trim) wrapped in Michelin Pilot Sport tyres measuring 235/35 R19 on the front and 265/30 R19 on the rear and "Roadster S" badging at the rear and "3.4 S" badging on the front quarter-panels

✓A very limited number of only five cars were produced in Toledo Blue

TIRE PRESSURE

Recommended tire pressure for BMW Alpina Roadster S

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 BMW Alpina Roadster S

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 BMW Alpina Roadster S have?

The available source data lists the BMW Alpina Roadster S engine as 3.4 L E5/2 I6. Engine availability can differ by model year and market.

What tire pressure should I use for the BMW Alpina Roadster S?

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 BMW Alpina Roadster S?

There is no single best engine oil for every BMW Alpina Roadster S configuration. Use the viscosity grade and manufacturer approval specified for the exact engine in the owner’s manual.

What body style is the BMW Alpina Roadster S?

The BMW Alpina Roadster S is classified as a 2-door roadster.

What are the dimensions of the BMW Alpina Roadster S?

The available source data lists length 4090 mm (161 in), width 1780 mm (70.1 in), height 1300 mm (51.2 in), and wheelbase 2495 mm (98.2 in).

What transmission does the BMW Alpina Roadster S have?

The available source data lists 6-speed ''ZF'' manual transmission options for the BMW Alpina Roadster S.

Is the BMW Alpina Roadster S FWD, RWD or AWD?

The listed drivetrain/layout for the BMW Alpina Roadster S is Front-engine, rear-wheel-drive.

Who makes the BMW Alpina Roadster S?

The manufacturer listed for the BMW Alpina Roadster S is Alpina Burkard Bovensiepen GmbH & Co. KG.

When was the BMW Alpina Roadster S produced?

The available source data describes production as 2004–2006.

How much does the BMW Alpina Roadster S weigh?

The available source data lists a kerb/curb weight of 1320 kg (2,910 lb) (DIN). Actual weight can vary with engine, trim and equipment.

Where was the BMW Alpina Roadster S built?

The available source record lists assembly information as Germany: Buchloe.

What class of car is the BMW Alpina Roadster S?

The BMW Alpina Roadster S is listed in the Sports car (S) class.

Which markets or countries sold the BMW Alpina Roadster S?

The CarCareTool catalog currently associates the BMW Alpina Roadster S with NL, UA. Market availability and specifications can differ.

What cars are related to the BMW Alpina Roadster S?

The available source data identifies related models as BMW Z4 (E85); Alpina B3 (E46). Relationships can vary by market and generation.

How often should I check the tire pressure on the BMW Alpina Roadster S?

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 BMW Alpina Roadster S?

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 BMW Alpina Roadster S 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 BMW Alpina Roadster S 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.

Why can mileage differ from the published figure for the BMW Alpina Roadster S?

Published fuel economy is measured under a defined test method. Real-world mileage can vary with traffic, speed, temperature, tire pressure, payload, maintenance and driving style.

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

BMW Alpina Roadster S images

Vehicle images are shown from the stored source image records when available.