Makes › Tatra Czech Republic › MTX V8 (Metalex) · Prototype · 1991 Ultra Rare

Tatra
MTX V8 (Metalex)

Mid-engined supercar developed with coachbuilder Metalex using the T613 drivetrain

Still being researched: full specifications. Everything shown is checked against the cited sources. Know more? Send us a source.

Tatra MTX V8 (Wikipedia article: MTX Tatra V8)
Tatra MTX V8 (Wikipedia article: MTX Tatra V8)
Photo: Miloš700 · CC BY-SA 3.0
4BuiltIndependently 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
4 Built
Years
1991
Engine
Tatra V8, mounted longitudinally above the rear axle · 3,919 cc / 3.9 LFactory: 3,919 cc
Power
225 kW / 306 PSFactory: 225 kW
Top speed
265 km/hFactory: 265 km/h
Body
Not yet verified
Designer
Václav Král
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

The MTX Tatra V8 was a two-seat Czech sports prototype built by the Metalex company in the early 1990s around Tatra V8 mechanicals. It began as a circuit-racing special and was converted into a road-going Supersport. It drew nearly 200 enquiries at the 1991 Prague motor show, and in 1997 the MTX Tatra V8 set the first official Czech land speed record.

How rare is it?

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

Model rarityUltra Rare 4 · 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 productionAll MTX Tatra V8 cars built, including two prototypes, before a factory fire destroyed the tooling (page: 'just four cars (including two prototypes) were built') 41 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

The car was designed by Václav Král, reportedly while Czechoslovakia was still under the old regime, and built in a series of five at the Metalex workshops in the early 1990s. After the response at the first Autosalon Praha in 1991, the company prepared production, but then sold the whole project including manufacturing and intellectual rights. A fire at the new owner's premises ended hopes of production.

Variants

How each version differs from the standard MTX V8 (Metalex).

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

03Specifications

Technical specifications

Engine

Engine manufacturerTatra2 Independently researched
Engine familyNot yet verified
Engine codeNot yet verified
LayoutTatra V8, mounted longitudinally above the rear axle2 Independently researched
Cylinders82 Independently researched
Displacement 3,919 cc / 3.9 LFactory: 3,919 cc2 Independently researched
BoreNot yet verified
StrokeNot yet verified
Compression ratioNot yet verified
Fuel systemNot yet verified
Power 225 kW / 306 PSFactory: 225 kW2 Independently researched
Power atNot yet verified
TorqueNot yet verified

Transmission & drivetrain

GearboxFive-speed synchromesh manual, rear-wheel drive2 Independently researched
Gears52 Independently researched
Driven wheelsRear2 Independently researched

Chassis, body & dimensions

ChassisNot yet verified
Front suspensionNot yet verified
Rear suspensionNot yet verified
Brakesdisc brakes on all four wheels2 Independently researched
SteeringNot yet verified
Body constructionLaminate (GRP) body on a steel frame2 Independently researched
WheelbaseNot yet verified
LengthNot yet verified
WidthNot yet verified
HeightNot yet verified
Front trackNot yet verified
Rear trackNot yet verified
Kerb weightNot yet verified
Dry weightNot yet verified

Performance

Maximum speed 265 km/hFactory: 265 km/h2 Independently researched
0–100 km/hNot yet verified
Fuel tankNot yet verified

“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.

A two-seat sports prototype with an aerodynamic body designed by Václav Král. The doors open diagonally upward and the headlights flip up. The body is laminate on a steel frame, and the engine and running gear come from a Tatra. The museum's exhibit is a black 1993 prototype.

Sources

Each number links to the exact facts it supports.

  1. 1
    Goodwood Road & Racing – Five weird nineties supercars you've never heard of Level C
    • 4 All MTX Tatra V8 cars built, including two prototypes, before a factory fire destroyed the tooling (page: 'just four cars (including two prototypes) were built')
    Accessed 2026-11-12
  2. 2
    Tatra V8 MTX (exhibit page, Sports Car Museum Lány) Level C Muzeum sportovních vozů Lány
    • Motor a podvozkové skupiny byly použity z vozu Tatra.
    • vidlicový osmiválec Tatra
    • Motor je uložen nad zadní nápravou podélně
    • vidlicový osmiválec
    • obsah 3919ccm
    • výkon 225kW
    • pětistupňová synchronní, pohon zad.kol
    • pětistupňová synchronní
    • pohon zad.kol
    • kotoučové na všech kolech
    • laminátová s ocelovým rámem
    • Max. rychlost: 265 km/h
    Accessed 2026-11-13