Difference between revisions of "Alfa Romeo AR 51"

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| colspan=2 style="padding:0; background:#333333; color:#fff; border-bottom:1px solid #999;" |[[Image:Alfa-Romeo-1900M mod.jpg|230px|Alfa Romeo "Matta"]]
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|colspan=2|[[Image:Alfa-Romeo-1900M mod.jpg|250px|Alfa Romeo "Matta"]]
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! colspan=2 |'''Alfa Romeo 1900M'''
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!colspan=2 style="color: white; background: darkred;"|'''Alfa Romeo 1900M'''
 
 
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|Manufacturer    || [[Alfa Romeo]]
 
|Manufacturer    || [[Alfa Romeo]]
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The Matta was built from 1952 to 1954, 2007 pieces AR51 and 154 AR52 version. Starting from 1954 the Italian army changed to  
 
The Matta was built from 1952 to 1954, 2007 pieces AR51 and 154 AR52 version. Starting from 1954 the Italian army changed to  
 
the technically simpler [[Fiat Campagnola]].
 
the technically simpler [[Fiat Campagnola]].
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[[Image:ar_51_matta_big.jpg|left|thumb|400px]]
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! colspan=2 |'''Alfa Romeo Matta AR 51'''
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[[Image:Alfa romeo geländewagen.jpg|300px|left|thumb]]
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[[Image:MHV Alfa-Romeo Matta 01.jpg|300px|left|thumb]]
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[[Image:ar_51_matta_big.jpg|left|thumb|300px]]
 
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! colspan=2 |'''Technical data 1900 M AR 51 - AR 52'''
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<div align="left">'''Technical data 1900 M AR 51 - AR 52</div>
 
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| Engine:&nbsp; || colspan="5" align="center" |4-cylinder-inline engine (four-stroke), front-mounted
 
| Engine:&nbsp; || colspan="5" align="center" |4-cylinder-inline engine (four-stroke), front-mounted
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|- bgcolor="#505050"
 
| Displacement:&nbsp; || align="center" | 1884cc
 
| Displacement:&nbsp; || align="center" | 1884cc
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|- bgcolor="#505050"
 
| Bore x Stroke:&nbsp; || align="center" |  82.5mm x 88mm   
 
| Bore x Stroke:&nbsp; || align="center" |  82.5mm x 88mm   
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|- bgcolor="#8c8c8c"
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|- bgcolor="#505050"
 
| Max. Power @ rpm:&nbsp; || align="center" | 65PS @ 4400
 
| Max. Power @ rpm:&nbsp; || align="center" | 65PS @ 4400
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|- bgcolor="#505050"
 
| Max. Torque @ rpm:&nbsp; || align="center" | 12.5kgm @ 2500  
 
| Max. Torque @ rpm:&nbsp; || align="center" | 12.5kgm @ 2500  
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|- bgcolor="#505050"
 
| Compression Ratio:&nbsp; || align="center" | 7:1
 
| Compression Ratio:&nbsp; || align="center" | 7:1
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|- bgcolor="#505050"
 
| Fuel system:&nbsp; || colspan="3" align="center" |1 [[Solex]] [[carburetor]] 33 PBIC, mechanical fuel pump
 
| Fuel system:&nbsp; || colspan="3" align="center" |1 [[Solex]] [[carburetor]] 33 PBIC, mechanical fuel pump
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|- bgcolor="#505050"
 
| Valvetrain:&nbsp; || colspan="3" align="center" |[[DOHC]], double chain  
 
| Valvetrain:&nbsp; || colspan="3" align="center" |[[DOHC]], double chain  
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|- bgcolor="#505050"
 
|  Cooling:&nbsp; || colspan="5" align="center" |Water
 
|  Cooling:&nbsp; || colspan="5" align="center" |Water
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|- bgcolor="#505050"
 
| Gearbox:&nbsp; || colspan="5" align="center" | 4 forward, 1 reverse + dual range
 
| Gearbox:&nbsp; || colspan="5" align="center" | 4 forward, 1 reverse + dual range
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|- bgcolor="#505050"
 
| Front suspension:&nbsp; || colspan="5" align="center" | Independent front suspension with double unequal length [[wishbone]]s
 
| Front suspension:&nbsp; || colspan="5" align="center" | Independent front suspension with double unequal length [[wishbone]]s
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|- bgcolor="#505050"
 
| Rear suspension::&nbsp; || colspan="5" align="center" | [[Live axle|Live]] rear axle  
 
| Rear suspension::&nbsp; || colspan="5" align="center" | [[Live axle|Live]] rear axle  
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|- bgcolor="#505050"
 
| Brakes:&nbsp; || colspan="5" align="center" | Hydraulic [[drum brakes]], mechanical [[handbrake]] on [[driveshaft]]
 
| Brakes:&nbsp; || colspan="5" align="center" | Hydraulic [[drum brakes]], mechanical [[handbrake]] on [[driveshaft]]
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|- bgcolor="#505050"
 
| Body:&nbsp; ||colspan="5" align="center" | Steel body with separate ladder chassis
 
| Body:&nbsp; ||colspan="5" align="center" | Steel body with separate ladder chassis
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|- bgcolor="#8c8c8c"
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|- bgcolor="#505050"
 
| Track front/rear:&nbsp; || colspan="5" align="center" | 1300mm / 1300mm
 
| Track front/rear:&nbsp; || colspan="5" align="center" | 1300mm / 1300mm
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|- bgcolor="#8c8c8c"
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|- bgcolor="#505050"
 
| Wheelbase:&nbsp; || colspan="5" align="center" | 2200mm
 
| Wheelbase:&nbsp; || colspan="5" align="center" | 2200mm
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|- bgcolor="#505050"
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| Length x Width x Height:&nbsp; || colspan="5" align="center" | 3520mm x 1575mm x {{convert|1820|mm|in|1|abbr=on}}
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| Length x Width x Height:&nbsp; || colspan="5" align="center" | 3520mm x 1575mm x 1820mm
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|- bgcolor="#8c8c8c"
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|- bgcolor="#505050"
 
| Ground clearance:&nbsp; || colspan="5" align="center" | 20.5cm
 
| Ground clearance:&nbsp; || colspan="5" align="center" | 20.5cm
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|- bgcolor="#8c8c8c"
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|- bgcolor="#505050"
 
| Max water deep:&nbsp; || colspan="5" align="center" | 70cm
 
| Max water deep:&nbsp; || colspan="5" align="center" | 70cm
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|- bgcolor="#8c8c8c"
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|- bgcolor="#505050"
 
| Max slope:&nbsp; || colspan="5" align="center" | 120% (50 °)
 
| Max slope:&nbsp; || colspan="5" align="center" | 120% (50 °)
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|- bgcolor="#505050"
 
| Weight:&nbsp; || align="center" | 1250kg
 
| Weight:&nbsp; || align="center" | 1250kg
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|- bgcolor="#505050"
 
| Top speed:&nbsp; || align="center" | 105km/h
 
| Top speed:&nbsp; || align="center" | 105km/h
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Latest revision as of 15:21, 26 April 2010

Alfa Romeo "Matta"
Alfa Romeo 1900M
Manufacturer Alfa Romeo
Parent company
Aka Alfa Romeo Matta
Production 1952–1954
Assembly
Predecessor
Successor
Class
Body style
Layout F4 layout
Platform
Engine 1.9 L I4
Transmission 4-speed manual with low ratio transfer box
Wheelbase 2200mm
Length 3520mm
Width 1575mm
Height 1820mm
Ground clearance
Front track
Rear track
Weight 1250 kg (2755 lb)
Top speed 105 km/h
Fuel capacity
Related Alfa Romeo 1900
Similar
Designer


Alfa Romeo Matta or officially Alfa Romeo 1900M was 4x4 off-road vehicle. There was two different versions made AR51 and AR52 (Autovettura da Ricognizione) . AR51 was made for Italian army and AR52 was civilian version of same car. The Matta has 1884 cc 65PS twin cam engine with dry sumped lubrication. The Matta was built on separate chassis as most off road vehicles.

The Matta was built from 1952 to 1954, 2007 pieces AR51 and 154 AR52 version. Starting from 1954 the Italian army changed to the technically simpler Fiat Campagnola.

Alfa Romeo Matta AR 51


Alfa romeo geländewagen.jpg
MHV Alfa-Romeo Matta 01.jpg
File:Ar 51 matta big.jpg
300px


Technical data 1900 M AR 51 - AR 52
Engine:  4-cylinder-inline engine (four-stroke), front-mounted
Displacement:  1884cc
Bore x Stroke:  82.5mm x 88mm
Max. Power @ rpm:  65PS @ 4400
Max. Torque @ rpm:  12.5kgm @ 2500
Compression Ratio:  7:1
Fuel system:  1 Solex carburetor 33 PBIC, mechanical fuel pump
Valvetrain:  DOHC, double chain
Cooling:  Water
Gearbox:  4 forward, 1 reverse + dual range
Front suspension:  Independent front suspension with double unequal length wishbones
Rear suspension::  Live rear axle
Brakes:  Hydraulic drum brakes, mechanical handbrake on driveshaft
Body:  Steel body with separate ladder chassis
Track front/rear:  1300mm / 1300mm
Wheelbase:  2200mm
Length x Width x Height:  3520mm x 1575mm x 1820mm
Ground clearance:  20.5cm
Max water deep:  70cm
Max slope:  120% (50 °)
Weight:  1250kg
Top speed:  105km/h



External links


<- Previous Alfa Romeo Automobiles S.p.A., a subsidiary of the Fiat S.p.A. since 1986, car timeline, 1946-1979 Next ->
Type 1950s 1960s 1970s
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9
Small family car Dauphine* Alfasud
Compact executive car Giulietta (750/101)
Giulia Giulietta (116)
1750 Alfetta
Executive car 1900 2000 2600 2000 Alfa 6
Cabriolet 1900 2000 2600
Coupé Giulietta Sprint
Giulia Alfetta GT/GTV and GTV6
1900 2000 2600
Roadster Spider
Gran Sport Quattroruote
Sports car …6C 2500 Montreal
33 Stradale
Off-road Matta
Racing car TZ/GTA
…158/159 Tipo 33 177
*Dauphine was produced under Renault license
Alfa Romeo S.P.A.
1910-1920 24hp | 40-60hp | Castagna | Torpedo | RL | RM | P1 | P2 | 6c 1500 | 6c 1750darkorange
1920-1940 1750 Drophead | 8c 2300 | 6c | 6c 1900 | 6c 2300 | 8c 2900 | 12 cylinder | P3 | 1935 Twin-engine
1940-1950 158 | 6c 2500
1950-1960 1900 | AR 51 The Matta | Disco Volante | Giulietta | 1.3 | 2000
1960-1970 Giulia | Super 1600 | TI | Sprint Speciale | Alfa Romeo TZ | Alfa Romeo GTA | Alfa Romeo 2600 | Alfa Romeo Tipo 33/3 | Alfa Romeo 33 Stradale | Spider Veloce | 1750
1970-1980 Montreal (1970–1977) | Alfasud (1972–1983) | Alfetta (1972–1977) | Arna | Berlina | GTV | Guilia Nuova Super 1300
1980-1990 GTV | GTV6 | Sprint | 33 (1983–1994) | Alfa 6 (1979-1984)| 90 (1984–1986) | Alfa Romeo Milano (Euro 75) (1985–1992) | 164 (1987–1998)
1990-2000 SZ | GTV (1995–present) | Spider (1998–present) | 145 (1995–2001) | 146 (1995–2001) | 155 (1992–1998) | 156 - GTA (1997–present) | 166 (1998–present)
2000 onwards GT (2004–present) | 147 - GTA (2001–present) | 159 | 167 (2007?) | Brera (Preview-2005) | Spyder (2007?) | Kamal (Expected-2007)
Concept Cars 33.2 · Carabo · Diva · Navajo · BAT series · Disco Volante · 2000 Sportiva · Kamal · Nuvola · Scighera · Visconti · Full List
Fiat Group brands Abarth | Alfa Romeo | Autobianchi | Ferrari | Fiat | Lancia | Innocenti | Maserati
Fiat Group Corporate Website | Fiat Auto Website
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