2003 BMW M3 CSL (E46)

Highlights

• Stunning example of most sought-after E46

• Comprehensive history

• One owner for 22 years

• Recent main dealer Inspection II service

• Immaculate inside and out

Overview

While all versions of the BMW ‘E46’ 3 Series are great cars, and the M3 especially so, there’s one derivative that’s spoken of in hushed tones by fans of the marque – and that’s the M3 CSL. 

Unveiled in 2003, the CSL – an abbreviation for “Coupé Sport Leichtbau” or “Coupe Sport Lightweight” – was a limited-edition, track-focused development of the already magnificent E46 M3. Only 1,383 were made, of which 422 were right-hand-drive UK-spec cars. 

The key to its brilliance was an advanced weight-reduction programme that was significantly more than just taking out unnecessary mass. Instead, composite materials were used, including a carbon fibre roof, rear bulkhead and boot floor. Other lightweighting measures consisted of thinner glass, a stripped-out interior and lighter suspension components, giving the car a kerb weight of just 1,385kg, compared with the 1,549kg of a standard M3. 

There were tweaks under the bonnet, too, with the 3.2-litre straight-six S54 engine receiving uprated camshafts, enlarged exhaust valves and a lightweight exhaust system fashioned from thinner steel than the regular M3 item, along with a hard polymer air intake system. Acceleration from 0-60 mph took just 4.8 seconds, and the car’s Nürburgring lap times were among the fastest of any production car of its era.

This one is an absolute corker. Bought by its previous owner direct from a BMW dealer in 2004 with just 1,700 miles on the clock, they kept the car for 22 years and had it fastidiously maintained, retaining every single invoice to build up a comprehensive file of history. The car presents superbly and must be one of the best available CSLs on the market right now. Worthy of attention for the induction noise alone, this is an opportunity to acquire a fabulous example that should be a gold-plated investment as well as a hoot to drive.

History and Documentation

• First registered on 17 December 2003; originally supplied by Elms BMW of Stansted, with the registration POO181, subsequently re-registered as MD53VWR

• Bought by its second keeper from Stephen James BMW, Enfield, on 4 June 2004 and kept until February 2026

• HPI clear with no outstanding finance, no insurance write-off history and no stolen marker; a Tracker unit is fitted

• Two sets of keys 

• Stamped BMW service book with full main-dealer service history from new

• Services recorded as follows: Pre-delivery check at Blue Bell BMW (Crewe) on 18 December 2003, Running-in check at Stephen James BMW at 1,724 miles on 3 June 2004; oil service and micro-filter at Stephen James BMW at 13,110 miles on 9 May 2005; Inspection I and micro-filter at Stephen James BMW at 28,573 miles on 21 September 2006; oil service, Inspection II and micro-filter at Elms Stansted BMW at 36,571 miles on 4 December 2007; oil service and micro-filter at Elms Stansted BMW at 51,662 miles on 12 January 2009; oil service and micro-filter at Elms Stansted BMW at 60,458 miles on 12 April 2010; brake fluid also renewed at this mileage; Oil service, Inspection I and micro-filter at Elms Stansted BMW at 68,116 miles on 17 November 2011; oil service, Inspection II and micro-filter at Elms Stansted BMW at 85,637 miles on 18 June 2019; Inspection II service at Dick Lovett BMW (Hungerford) at 90,946 miles on 1 April 2026.

• Large file of accompanying BMW dealer invoices documenting the 

• All past MOT certificates

• Current MOT expires 26 January 2027 with no advisories

Interior

• Lightweight Alcantara sports seats in superb order, with very minor wear to driver’s side seat bolster

• Alcantara three-spoke steering wheel with minor pilling

• Alcantara handbrake grip

• Carbon fibre door cards

• Upholstery in good overall condition 

• M-Sport instruments

• M3 CSL kickplates

• Headlining and carpets in excellent condition

• Genuine BMW floor mats

• BMW Business CD head unit

• Factory first-aid kit and warning triangle

• Tyre repair kit

Exterior

• Finished in BMW Individual Silver Grey Metallic – one of only two colours offered on the model

• There are two bonnet resprays documented in the car’s history file, one carried out by BMW

• Bonnet paint and blend carried out at Sewell Bishop's Stortford BMW

• BMW Certificate of Repair on file from an approved bodyshop

• The vendor tells us the exterior has received continuous paintwork maintenance throughout its life

• In 2018, the car had bodywork repairs carried out by Dunmow Coachworks, including front bumper preparation and paint, bonnet paint and fittings, door shut aperture preparation, and separate works covering the nearside mirror, offside door, quarter panels, wings, sills and stonechip protection, with a surface corrosion repair

• New carbon fibre inlays have been fitted to the front splitter; the vendor tells us these were supplied by BMW

• Michelin Pilot Sport 4S tyres fitted in 2023 with all four reported to have over 5.5mm of tread remaining; accompanied by wheel centre caps and M badges from Inchcape Norwich BMW

• The vendor tells us the original (and rare) windscreen is believed to remain in place and has some age-related imperfections

• There’s also a minor imperfection to the BMW badge on the boot

• Overall, though, we're sure you'll agree that it looks very special

Mechanical

• Naturally aspirated 3.2-litre S54 straight-six developing 360bhp

• Six-speed SMG automated manual transmission

• 0-60mph in 4.8 seconds

• Brake calipers refurbished with OE zinc plating, genuine BMW brake hoses, pad clips, pipe clips and brake fluid carried out via GQ Storage project management; accompanied by ACF50 anti-corrosion treatment to brake pipes

• Airbag control unit replacement and coding (Takata airbag recall) was carried out at BMW Sytner Stevenage with genuine BMW parts
• SMG gearbox and clutch inspection also performed at Sytner and gearbox and engine management software updated to latest versions

• According to the vendor, the car drives brilliantly and exhibits exhilarating performance

Summary

Here’s a brilliant opportunity to acquire one of the most memorable cars of the 2000s – an amazing example of an all-time performance car icon and a BMW legend. 

With the history that accompanies it and a record of lifetime care and maintenance, it’s a truly fantastic example of a CSL, which will be a wonderful car to own and should be a safe long-term investment.  

To arrange a viewing, please request this in the Q&A section. You can click through to the seller's profile and use the 'Email Me' function to arrange a viewing privately. This car is located in Oxfordshire.