HomeStradaleRallyClassicAbout usIn the MediaContact

© Maturo 2024

Home
Stradale
Lancia DeltaFerrari 308
Rally
ClassicContact

Delta Stradale.

“The iconic Group A Delta, revisited”

00
Days
00
Hours
00
Mins
00
Seconds
Read more
The Lancia Delta HF Integrale was built to serve as a base for Lancia’s monstrous Group A rally car. The Maturo Stradale specification is developed taking this iconic WRC Group A champion as its base. Adding countless technical developments, using advanced materials and revising many of the Italian 90’s automotive imperfections.
Juha Kankkunen
Brand Ambassador

“... with Maturo’s Stradale spec you get a Group A rally car disguised as a very handsome and exquisitely crafted road-going Delta.”

17 years
of experiennce

2.000 hours
of development

1.500
build hours

1.500
build hours

Chassis

The original chassis is completely stripped, repaired, coated in a special epoxy primer and repainted inside and out. The structural rigidity of the chassis has increased remarkably due to the addition of a custom made roll cage and by welding through over 250+ spots at various weak points.

Key specs
  • Increased stiffness and safety
  • Improved handling
  • Corrosion resistant

Carbon Body

Perhaps one of the most disguised advancements of the Stradale specification is its full carbon fiber body. Lightweight, precise and incredibly strong. The fit and finish of the body panels is night and day compared to the original steel plated body, with its common variation in body panel gaps. It also puts an end to the corrosion problems of its original sheet metal body.

Key specs
  • Lightweight [saves about 50kg from total body weight]
  • Dimensional precision
  • Corrosion resistant

Engine

The engine is completely rebuilt to Group A specifications with additional technical advancements, surpassing the original rally car’s performance and durability. This engine puts out 400 hp and 540 Nm.
Various parts of the engine are replaced by lighter, stronger and more precise components.

Key specs
  • Fully rebuilt, Group A spec engine
  • Revised Intake: Carbon airbox, enlarged intercooler and rebuilt original Garret Turbo
  • Modern injection, motorsport ECU and new wiring harness
All specs

Gearbox

Completely new and redeveloped 5-speed manual gearbox with reinforced housing and internals. Specifically developed to cope with the increase in engine power and to improve shifting performance. Aesthetically unaltered and period-correct.

Optional

Dog-Leg gearbox with straight-toothed gear wheels. Providing blistering fast gear shifts, without the need to use the clutch under hard acceleration or braking. However, it’s not for the faint hearted. 

Differentials

The drivetrain of the Maturo Stradale spec is exactly like that of the Group A rally car. It features both front and rear plated limited slip differentials for ultimate cornering ability. The result is a drivetrain that distributes the engine power more effectively whilst reducing the possibility of technical failures.

Key specs
  • Completely rebuilt differentials and drive shafts
  • Upgraded limited slip differentials, front and rear with new viscous center diff
  • Special differential shafts and driveshafts capable of twisting (instead of breaking)

Brakes

The brakes are directly carried over from the Maturo Rally Group A Abarth spec. The callipers are made from incredibly strong 7075 billet aluminium. Pedal box operated, truly made for competitive driving. When desired, adjustments to the brake pressure can be made by the driver with a rotary knob mounted on the redesigned handbrake.

Key specs
  • Group A Abarth uprights, wishbones, hubs, bearings and more.
  • Perforated Discs: 330mm front - 282mm rear
  • Hydraulic handbrake with separate cylinder

Suspension

The Maturo Stradale spec has a far superior suspension system than the original street car. The Maturo Stradale spec is equipped with state-of-the art, 4-way adjustable motorsport shock absorbers. This package is directly derived from Maturo’s Rally specced cars, which have successfully completed numerous competitive rallies. 

Key specs
  • 4-way adjustable shock absorbers : High speed / low speed / rebound / travel
  • ARC Technology: drastically reduces unwanted body roll
  • Optionally, the electronically controlled Ride Height  system can be equipped

Interior

Familiar, sophisticated yet renewed. The interior is completely bespoke, built by hand and made out of wonderful materials that meet our present day desires. Inspired by the Group A Abarth rally car and the original street version with a touch of Lancia Delta S4 Stradale. A unique blend of iconic Italian automobiles. 

Key Specs
  • Completely redesigned interior
  • Handmade upholstery and finish
  • Upgraded materials like carbon, titanium, anodised aluminum, leather and alcantara
All specs
Contact / Sign up

© Maturo 2024

Home.Stradale.Rally.Classic.Press kit.Contact.
General ConditionsDisclaimerPrivacy Policy