1921 Alfa Romeo G1 Torpedo Spider Corsa
- Engine
- 6.3L side-valve inline-six, 70 bhp, ~216 ft-lbs torque
- Colour
- Dark red

Chassis 6018 is the sole known surviving example of the Alfa Romeo G1, of which only 52 were built between 1921 and 1923. Powered by a 6.3-litre side-valve inline six reportedly influenced by Enzo Ferrari, the car was exported to Australia, where it spent decades lost on a Queensland farm before being rediscovered and subjected to a decade-long restoration in the 1960s. Subsequently restored twice more to concours standard, it has been exhibited at Pebble Beach and numerous international events, making it the oldest known surviving Alfa Romeo.
Ownership
- —Auction saleSold US$445,000
- → 1964Acquisition unknownQueensland farm workersnone documentation
Discovered the dormant vehicle on the Queensland property in the late 1940s, returned it to running condition, and used it as a field runabout until rear axle failure; the engine was subsequently repurposed to drive a water pump.
- 1964 → 1995Acquisition unknownRoss Flewell-Smithpartial documentation
Based in Winton, Queensland; undertook a decade-long restoration using parts sourced from another G1 and worked with Alfa Romeo historian Luigi Fusi to design accurate new coachwork in torpedo style.
- 1995 →Private saleJulian Sterlingpartial documentation
Melbourne-based art dealer and vintage vehicle collector who commissioned a comprehensive mechanical and cosmetic restoration, including specially produced period-specification tires from Michelin.
- 2012 →Private saleSouthern California collectorpartial documentation
Current consignor; had the vehicle further restored by Fast Cars Ltd in Redondo Beach, converting it to an open-wheeled Spider Corsa configuration inspired by the racing variant driven by Enzo Ferrari.
- Date unknownAcquisition unknownQueensland businessmanpartial documentation
Prominent business figure in Queensland, Australia who purchased the car new after Alfa Romeo exported it to Australia. Financial difficulties led to bankruptcy; he concealed the vehicle on a rural property to avoid creditors and died some years later.
- Date unknownPrivate saleNeville Crichtonpartial documentation
Managing director of Ateco Automotive, the Australian Alfa Romeo import operation at the time; undertook yet another full restoration, after which the car was presented at Pebble Beach in 2005.
Competition
- 19771977 Queensland Vintage Car Concours1st
Won following completion of the decade-long restoration by Flewell-Smith, with new torpedo-style bodywork guided by Alfa Romeo historian Luigi Fusi.
- 19781978 Australian Mille Miglia Memorial Run1st
Car demonstrated its original performance capability, being timed at approximately 138 km/h at Lakeside circuit, prompting officials to flag it for excessive speed.
- 20052005 Pebble Beach Concours d'Elegance3rd in class
Presented under the oversight of automotive journalist David Berthon following a full restoration carried out during Neville Crichton's ownership.
- 20142014 Arizona Concours
Shown in Spider Corsa configuration during current ownership.
- 20142014 Amelia Island Concours d'Elegance
Shown in Spider Corsa configuration during current ownership.
- 20142014 Mille Miglia Storica
Participated in the historic re-enactment event in Spider Corsa form under current ownership.
- —Coppa del Garda1st in production class
A stripped-down G1 variant won its class; this was an early 1920s event supporting Alfa Romeo's motorsport ambitions.
- —Pebble Beach Concours d'EleganceClass award
Second appearance at Pebble Beach after conversion to Spider Corsa open-wheel form under the current consignor's ownership; exact year not specified but after 2012.
Maintenance & restoration
- 1964Restoration
Ross Flewell-Smith undertook a roughly ten-year comprehensive restoration of chassis 6018, sourcing missing parts from a second G1 and commissioning a new torpedo-style body and fenders with coachwork guidance provided by Alfa Romeo historian Luigi Fusi.
Flewell-Smith was based in Winton, Queensland; the restoration concluded by approximately 1977 based on the car's concours debut that year.
- 1995Restoration
Full restoration commissioned by Julian Sterling, replacing all worn components; Michelin manufactured a bespoke set of tyres from original 1920s production moulds.
Described in the 1998 Classic Car Yearbook as producing a spectacular result.
- —Repair
Farm workers in Queensland got the car operational after its extended period of abandonment, using it as a field vehicle until the rear axle broke; the engine was subsequently adapted to power a water pump.
Approximate date late 1940s; the rear axle failure rendered the car immobile.
- —Restoration
Another comprehensive restoration carried out during Neville Crichton's ownership, bringing the car to the standard required for its 2005 Pebble Beach entry.
Date not specified; must predate the 2005 Pebble Beach appearance.
- —RestorationFast Cars, Ltd.
Conversion to open-wheeled two-seat Spider Corsa configuration, drawing on the 20/30 ES race cars associated with Enzo Ferrari; car was refinished in a darker shade of red.
Carried out in Redondo Beach for the current consignor after 2012 acquisition.
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