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V6 3.0-liter GDI Engine Powers All DIAMANTE Models

July 29,1997


Mitsubishi Motors Corporation announces a partial redesign of the DIAMANTE 4-door saloon series that has established a new medium size category benchmark and that has sold very successfully since its launch thanks to its pace-setting new technology. All new models will be powered by Mitsubishi's V6 3.0-liter GDI*1 engine and will feature an enhanced safety specification as well as new exterior and interior trim. The redesigned DIAMANTE will be launched at Galant and Car Plaza dealerships throughout Japan on August 19.

The DIAMANTE follows the GALANT / LEGNUM and PAJERO to become the third series to be powered by Mitsubishi's environment-friendly, ultra-efficiency GDI engine. The V6 3.0-liter GDI engine that powers all new DIAMANTE models returns better mileage than 2.0-liter models while delivering the same refined performance as 3.0-liter models.

The new DIAMANTE series offers improved safety levels with SRS airbags for driver and front passenger, anti-lock braking and Mitsubishi 's new RISE*2 safety body standard on all trim levels, and with side airbags available. Detail changes enhance the exterior appearance. And, with prices set on a par with 2.0-liter or 2.5-liter models, the new 3.0-liter DIAMANTE offers outstanding value for money.


*1 Gasoline Direct Injection
*2 Realized Impact Safety Evolution



SE-V


1. Major Product Features
(1) Environment-friendly V6 3.0-liter GDI engine powers all models

  • Amazing low fuel consumption. Much lower carbon dioxide emissions. More powerful than its predecessor. The new benchmark for environment-friendly power units, Mitsubishi's exciting V6 3.0-liter GDI (Gasoline Direct Injection) engine achieves all this. Compared with its port-injection MPI cousin, the V6 3.0-liter GDI engine realizes a 30 percent improvement in mileage*3, a 10 percent increase in power at normal operating speeds of 4000rpm, and a 30 percent reduction in the carbon dioxide emissions believed to be a cause of global warming.

    V6 3.0-liter GDI

    V6 3.0-liter MPI

    V6 2.5-liter MVV

    Max. power output (PS/rpm)

    240 / 5750

    230 / 6000

    175 / 5500

    Max. torque (kg.m/rpm)

    31.0 / 3500

    29.2 / 5000

    23.0 / 4500

    10-15 urban mode mileage (km/l)

    11.8

    9.4

    11.2

    60km/h mileage

    23.4

    18.0

    18.5

    (JIS Spec.)

(2) New-look exterior & interior

    DIAMANTE's traditional dynamic styling is accented by: (1) A new sporty-looking sculptured front grille and an under grille that wraps round into the sides to realize a crisper, more muscular looking bumper and, (2) Distinctive garnish and combination lamp units that add to the wide and powerful appearance of the rear end.

    The black and light gray interior trim color scheme, new seat upholstery and a new wood-grain design instrument panel enhance the luxurious appearance of the interior.

    SE-V and up trim levels sport a Nardi leather trimmed wooden steering wheel and shift knob.

(3) Improved safety levels
[Active Safety]

  • INVECS-II with Sport Mode 5-speed A/T: All models are fitted as standard with Mitsubishi's "smart" automatic transmission that enhances active safety and fun-to-drive qualities by helping the vehicle to respond more faithfully to the driver's wishes. The INVECS-II smart automatic transmission features Adaptive Shift Control and Optimum Shift Control systems that realize safer and easier driving. A lower first gear enables better acceleration from rest, while a higher fifth gear makes for better mileage and quieter driving.
  • Preview Distance Control: This system is standard on the SE-R trim level. When cruise control is engaged, the system uses radar recognition to monitor the distance to the vehicle ahead and regulates engine power and the automatic transmission to keep at a safe distance.
  • ABS: All models are fitted as standard with anti-lock braking on all wheels.
  • TCL*4 (Traction Control), ECS*5 (Electronically Controlled Suspension), EPS*6 (Electronically Controlled Steering): As with the previous series, these advanced systems are available on top trim levels.
[Passive Safety]

  • RISE safety body: All models use Mitsubishi's Realized Impact Safety Evolution body construction that provides outstanding occupant protection in the event of front and rear, front offset and side impacts.
  • Airbags: All models are fitted as standard with SRS airbags for driver and front passenger.
  • Front Seatbelt Pretensioner: All models are fitted as standard with front seatbelt pretensioners that take up seatbelt slack and thus locate the wearer more securely in his seat.
  • Side Airbags: Offering additional protection in a side impact, side airbags are standard on SE-G and SE-R, and available on all other trim levels.

(4) Improved equipment specification

  • MMCS: XE and up trim levels are fitted as standard with the Mitsubishi Multi-Communication System that adds several features original to Mitsubishi Motors to the currently popular navigation system.

(5) Attractive prices

  • Despite the significant boost in product value stemming from the V6 3.0-liter GDI engine, INVECS-II with Sport Mode 5-speed automatic transmission, new-look exterior and interior trim and enhanced safety specification, high-volume GDI DIAMANTE models are offered at prices similar to those for 2.0- and 2.5-liter models.

*3

At a steady 60km/h

*4

SE-R and SE-G two-wheel drive trim levels are fitted as standard with Mitsubishi's INVECS-II TCL traction control system This advanced system incorporates Trace Control, which makes for safer cornering by optimally regulating engine power fractionally before the vehicle exceeds its cornering limit due to excess speed, and Slip Control, which helps the vehicle move off and accelerate more smoothly on slippery surfaces by regulating engine power to retain optimum tire grip. When coupled with MMCS (Mitsubishi Multi-Communication System), INVECS-II TCL also has a Preview feature that, when the navigation system is in the route-display mode, detects when the vehicle is about to enter a corner too fast and activates the Trace Control for safer cornering.

*5

Standard on the SE-R trim level, INVECS-II ECS couples Mitsubishi's smart automatic transmission with electronically controlled suspension. Monitoring road conditions and the way the driver is operating his vehicle, the system automatically switches between Tour and Sport damping modes to realize a stable body attitude and handling and provide the optimum ride for urban, expressway or hilly country driving.

*6

Mitsubishi's electronically controlled power steering system is standard on the SE-R trim level. Electronically controlled steering normally increases steering weight slightly for expressway motoring. INVECS-II EPS is also programmed to automatically reduce steering effort slightly when driving along winding hilly roads hilly roads, thereby reducing driver fatigue and realizing more precise steering.

2. Specification: GDI DIAMANTE SE-V*

    Drive train

    2WD

    Type

    Mitsubishi E-F36A

    Engine

    GDI V6 3000

    Model

    SE-V

    Dimensions & weights

    Overall length (mm)

    4805

    Overall width (mm)

    1785

    Overall height (mm)

    1435

    Wheelbase (mm)

    2720

    Track (mm):

    Front

    1545

    Rear

    1535

    Min ground clearance (mm)

    155

    Interior length (mm)

    2030

    Interior width (mm)

    1490

    Interior height (mm)

    1160 (1115 with sunroof)

    Vehicle weight (kg)

    1550

    Passengers

    5

    Performance

    Minimum turning radius (m)

    5.6

    Fuel consumption (km/l):

    10-15 mode

    11.4

    60km/h

    23.4

    (JIS spec.)

    Engine

    Type

    6G72 (GDI)

    Valve train / no. cylinders

    DOHC 24-valve / V6

    Bore x stroke (mm)

    91.1 x 76.0

    Displacement (cc)

    2972

    Compression ratio

    11.0

    Max. output (PS/rpm)

    240 / 5750

    Max. torque (kg-m/rpm)

    31.0 / 3500

    Fuel delivery

    Direct injection into cylinders

    Fuel tank capacity (liters)

    72d (unleaded)

    (JIS spec.)

    Transmission : INVECS-II with Sport Mode 5-speed automatic transmission

    Ratios

    1st

    3.789

    2nd

    2.057

    3rd

    1.421

    4th

    1.000

    5th

    0.731

    Reverse

    3.865

    Final reduction gear

    3.333

    Running gear

    Steering

    Rack & pinion (power assisted)

    Suspension

    Front

    Multi-link

    Rear

    Multi-link

    Brakes

    Front

    Ventilated disc (twin caliper pot)

    Rear

    Ventilated disc

    Tires

    215 / 60R16 95H

    *The GDI DIAMANTE series includes a wide range of other models and trim levels.