An icon of Spanish motorsport reproduced by Avant Slot with all its details
There are slot cars that go beyond the track. The Ford Sierra Gr.N Rally Príncipe Bardolet (AV52502) from Avant Slot is one of them: a piece that condenses real history from the national championship, an unrepeatable decoration, and the all-wheel-drive engineering that made this German saloon legendary as a rally beast.
Features and highlights
- Reference: AV52502, Ford Sierra Cosworth 4x4 in Group N configuration.
- Official livery Marlboro and Shell in red and white with the number #6, reproduced with documentary fidelity.
- 4x4 drive system via pulleys: torque distribution between front and rear axles for exceptional traction in braking and acceleration zones on the track.
- Multi-adjustable chassis: adjustment of front axle height and body tilt to optimize cornering according to the layout.
- Inline motor in longitudinal position, with the axis aligned with the chassis, lowering the centre of gravity and enhancing stability in fast sections.
- Manufactured by Avant Slot, a benchmark in the sector for its quality resin finish and availability of specific spare parts.
Scale and level of detail
As is customary with Avant Slot, the body is made from high-precision resin, allowing for the reproduction of every edge of the Ford Sierra Cosworth 4x4 without losing definition in the flared wheel arches, rear wing, or threshold protections specific to Group N regulations. The decoration faithfully follows the graphic documentation of the time: the Marlboro block on the bonnet and doors, the Shell chevron, the regulatory numbers, and the secondary sponsors are printed with the clarity demanded by any serious collection.
Track performance
The 4x4 pulley architecture that characterizes this family of Avant Slot models makes the Sierra a car particularly suited for rally-profile tracks: uneven surfaces, pronounced elevation changes, and hairpin bends where traction is the limiting factor. The torque distribution between both axles prevents wheel spin during acceleration that typically penalizes pure rear-wheel-drive models, without sacrificing throttle response.
The multi-adjustable chassis allows the preparer to adapt the geometry to the type of track and driving style: a stiffer setting for technical indoor circuits, greater tilt for tracks with elevation changes. The inline position of the motor helps maintain weight centred and low, improving stability in high-speed areas.
Ideal for…
- Collectors of Spanish motorsport seeking replicas with documented historical accuracy.
- Rally slot enthusiasts wanting a car with real all-wheel drive and tuning adjustments.
- Clubs and competitions under rally slot regulations where all-wheel drive is a requirement or tactical advantage.
- Fans of the Ford Sierra Cosworth 4x4 and the golden era of Group N in Spain.
Aspects to consider
The 4x4 pulley drive system adds components to the front axle that require periodic maintenance: checking the tension of the pulleys and cleaning the transmission to ensure consistent torque distribution. Avant Slot provides specific spare parts for this family of models, making it easy to replace any part after a demanding competition session.
History: Mia Bardolet and the Rally Príncipe de Asturias
Josep Maria «Mia» Bardolet was one of the finest and most complete drivers in the Spanish national scene during the eighties and nineties. Born in Catalonia, he developed most of his sporting career in the Spanish Rally Championship, where he was recognized for both his speed and his finesse in handling all-wheel-drive vehicles.
The Rally Príncipe de Asturias was, at that time, one of the most demanding events on the national calendar. The stages in northern Spain, with their narrow roads, wet surfaces, and numerous hairpins, tested both the driver and the car. Bardolet faced that challenge with the Ford Sierra Cosworth 4x4 under Group N regulations, the category reserved for production vehicles with minimal modifications, where the all-wheel drive of the Sierra was a key argument.
With the number #6 and under the sponsorship of Marlboro and Shell, Bardolet delivered a performance that remains in the memory of Asturian fans: the contrast of the red and white Sierra making its way through the slopes of the north, exploiting the all-wheel drive on every corner exit, is precisely the image that Avant Slot has sought to immortalize with reference AV52502. This decoration is not only striking; it is a visual document of an era when the Ford Sierra dominated the production category before the new homologated models of the decade change relegated it to a secondary role.
Frequently asked questions
What track systems is the AV52502 compatible with?
As it is an Avant Slot model with standard guide and braids, it is compatible with the main universal track systems on the market, such as Scalextric and Ninco. For other systems, it is advisable to check the guide width and braids against the manufacturer's specifications.
Does the 4x4 pulley drive require a lot of maintenance?
More than a conventional rear-wheel-drive model, yes. The pulleys and front transmission require periodic checks: belt tension, cleaning of axles, and light lubrication. Avant Slot offers specific spare parts for this family, so replacing parts is not an issue.
Is it a model suitable for club competition or just for collection?
Both uses are perfectly valid. The multi-adjustable chassis and 4x4 traction make it a serious competitor in rally slot categories. At the same time, the quality of the finish and the historical value of the decoration make it highly appreciated in collections of Spanish motorsport.
Is the motor Sidewinder or Inline?
The motor is mounted in an inline position, that is, longitudinal and perpendicular to the rear axle, aligned with the car's axis. This arrangement lowers the centre of gravity and is particularly favourable for stability on track.
Can I find specific spare parts for this model?
Yes. Avant Slot maintains a catalogue of spare parts for its models, including components of the 4x4 drive system. At Ministry of Hobby, we have Avant Slot references for maintenance and preparation.
Is it a limited edition?
Avant Slot models are usually produced in controlled runs with licensed decorations or specific historical documentation. We recommend not delaying the decision if this particular livery is what you are looking for in your collection.
The Avant Slot AV52502 Ford Sierra Cosworth 4x4 Group N replicates Mia Bardolet's iconic #6 Marlboro and Shell livery from the Rally Príncipe de Asturias. Featuring real 4WD transmission via pulleys, an inline motor for low centre of gravity, and a multi-adjustable chassis, this slot car is a genuine piece of Spanish rally history. A top choice for collectors of 1:32 scale rally slot cars, Group N enthusiasts, and Ford Sierra Cosworth fans.
