Makes › ERA United Kingdom › Mini Turbo · Specialist manufacturer · 1989–1991 Very Rare

ERA
Mini Turbo

ERA-engineered turbocharged Mini with Metro Turbo engine and bodykit, sold via Rover dealers

ERA Mini Turbo (Wikimedia Commons: ERA Mini Turbo)
ERA Mini Turbo (Wikimedia Commons: ERA Mini Turbo)
Photo: Vauxford · CC BY-SA 4.0
400BuiltIndependently researched
0Chassis documentedin this archive
?SurvivingNot yet verified
Contents
  1. 01Overview
  2. 02Production & history
  3. 03Specifications
  4. 04Colours & options
  5. 05Individual cars
  6. 06Reference

01Overview

At a glance

Built
400 Built
Years
1989–1991
Engine
Inline four, OHV, transversely mounted · 1,275 cc / 1.3 LFactory: 1,275 cc
Power
70.1 kW / 95.3 PSFactory: 94 hp · converted
Top speed
185 km/hFactory: 115 mph · converted
Body
Not yet verified
Designer
Dennis Adams (body modifications and spoilers)
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

The ERA Mini Turbo was conceived in the 1980s as a modern successor to the Mini Cooper S: the fastest production Mini yet, but with refinement and midrange torque rather than a peaky competition engine. It combined the Austin Rover 1300 A-series with a Garrett turbocharger and a rebuilt interior.

How rare is it?

Six separate kinds of rarity – never combined into one number.

Model rarityVery Rare 400 · Built1
Specification rarityNot yet assessed
Colour rarityNot yet assessed
Individual rarityNot yet assessed
Historical rarityNot yet assessed
Survival rarityNot yet assessed

Each kind of rarity is rated separately and never combined.

Photos

Exterior, interior and detail photos with their licences.

02Production & history

Production

Every figure says what it counts.

What is countedFigureBasisStatus
Total model productioncars built (some 400) 4001 Factory production Independently researched

Independent counts (e.g. engine and colour) are never combined into a calculated figure. Surviving examples are never presented as original production.

History

ERA built the car from standard Austin Rover parts to avoid long testing and uneconomic production runs. The body modifications and spoilers were styled by Dennis Adams. The turbocharged 1275 cc engine needed body shell changes and modified cooling to fit, and the suspension was developed with computer simulation and track testing at Castle Combe.

Tuned for strong midrange torque, the car was marketed as docile in traffic.

Variants

How each version differs from the standard Mini Turbo.

No variants documented yet. Have a source? Contribute it.

03Specifications

Technical specifications

Engine

Engine familyNot yet verified
Engine codeNot yet verified
LayoutInline four, OHV, transversely mounted2
Displacement 1,275 cc / 1.3 LFactory: 1,275 cc2
Bore 70.61 mmFactory: 70.61 mm2
Stroke 81.28 mmFactory: 81.28 mm2
Compression ratio9.4:12
Fuel systemSU HIF 44 carburettor (sealed)2
InductionGarrett T3 turbocharger, ECU-controlled boost (max 7.5 psi at 6000 rpm)2
Power 70.1 kW / 95.3 PSFactory: 94 hp · converted2The history page quotes 94 bhp at 6200 rpm.
Power at 6,130 rpm2
Torque 118 NmFactory: 87 lb-ft · converted2
Torque at 3,600 rpm2

Transmission & drivetrain

Gearbox4-speed manual, single dry plate clutch2
Gears42
Gear ratios1st 3.647, 2nd 2.185, 3rd 1.425, 4th 1.0, reverse 3.6662
Final drive3.21:12
Driven wheelsNot yet verified

Chassis, body & dimensions

ChassisNot yet verified
Front suspensionNot yet verified
Rear suspensionNot yet verified
BrakesFront 213 mm ventilated discs with AP four-pot calipers, servo; rear servo-assisted drums2
SteeringNot yet verified
Body constructionNot yet verified
WheelbaseNot yet verified
Length 3.05 mFactory: 3.05 m2
Width 1.56 mFactory: 1.56 m2
Height 1.331 mFactory: 1.331 m2
Front trackNot yet verified
Rear trackNot yet verified
Kerb weight 737.29 kgFactory: 737.29 kg2
Dry weightNot yet verified

Performance

Maximum speed 185 km/hFactory: 115 mph · converted2
0–100 km/hNot yet verified
0–60 mph 7.8 s2
Standing ¼ mile 16.6 s2Source writes "16:60 secs"; read as 16.60 s.
Fuel tank 35 LFactory: 35 L2

“Not yet verified” means no source has been checked for that value yet. Nothing is estimated to fill a gap.

04Colours & options

Factory colours & interiors

Original paint and trim, with the number of cars in each where a source gives it.

Not yet documented. Have a source? Contribute it.

Factory options & codes

Codes are shown exactly as written by the manufacturer.

Not yet documented. Have a source? Contribute it.

05Individual cars

Chassis register

Every documented car, with its colours, history and where it is now. Open a row for the full record. Known chassis are not automatically authenticated originals.

Not yet documented. Have a source? Contribute it.

Competition history

Every race result of the individual cars, in date order. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

Auction & sale history

Documented public sales of the individual cars. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

See one in person

Museums where an example of this car can be seen.

No example is documented on public display yet. Have a source? Contribute it.

06Reference

Identification guide

How to tell an original from a replica or later conversion.

Identifying features given by the maker: a tooled body kit with spoilers, specially made sports seats, VDO instruments in an all-new panel, Connolly hide trim, a sunroof, 6 x 13 in one-piece alloy wheels with 165/60 HR13 tyres, ventilated front discs with four-pot calipers, and a sealed SU HIF 44 carburettor with a Garrett T3 turbocharger.

Sources

Each number links to the exact facts it supports.

  1. 1
    AROnline – Mini classic: the tuned cars Level C
    • 400 cars built (some 400)
    Accessed 2026-11-12
  2. 2
    ERA Mini Turbo technical specification Level B eraturbo.co.uk (ERA Mini Turbo register site, Wayback capture)
    • 4 cylinder inline OHV: Petrol, transversely mounted
    • Displacement: 1275cc
    • Bore Diam: 70.61mm
    • Stroke: 81.28mm
    • Compression Ratio: 9.4:1
    • Carburettor: SU HIF 44 (sealed)
    • Garrett T3 with ECU controlled boost pressure
    • Maximum Power: 94bhp @ 6130rpm
    • 94bhp @ 6130rpm
    • Maximum Torque: 87lbs/ft @ 3600rpm
    • 87lbs/ft @ 3600rpm
    • 4 speed manual
    • 1st: 3.647:1 2nd: 2.185:1
    • Final Drive Ratio: 3.21:1
    • 213mm Ventilated discs, AP 4 pot calipers, Servo assisted
    • Length: 3.05m
    • Width: 1.56m
    • Height: 1.331m
    • Kerbside Weight: 737.29Kg
    • Max Speed: 115 mph
    • 0-60 mph: 7.80 secs
    • Standing 1/4 mile: 16:60 secs
    • Fuel Tank: 35 litres
    Accessed 2026-11-13