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Buick Regal vs Mitsubishi Diamante

Side-by-side comparison from manufacturer specifications, NHTSA safety data, and live dealer listings.

Vehicles

Buick logo

2017 Buick Regal

Mitsubishi logo

2004 Mitsubishi Diamante

Overview

SpecBuick Regal1SVMitsubishi DiamanteES
Selected trim1SVES
Body styleSedanSedan
Drivetrainfront wheel drivefront wheel drive
Fuel typeflex-fuel (unleaded/E85)premium unleaded (required)
Transmission6-speed shiftable automatic4-speed automatic
Engine typeflex-fuel (FFV)gas
Model year20172004

Pricing & market

SpecBuick Regal1SVMitsubishi DiamanteES
MSRP$27,065$24,999 (best)
For sale now00

Fuel economy & range

SpecBuick Regal1SVMitsubishi DiamanteES
Combined MPG23 MPG (best)18 MPG
City MPG19 MPG (best)15 MPG
Highway MPG30 MPG (best)23 MPG
Fuel tank18 gal19 gal (best)

Performance

SpecBuick Regal1SVMitsubishi DiamanteES
Horsepower182 hp205 hp (best)
Torque172 lb-ft231 lb-ft (best)
Engine size2.4 L3.5 L (best)
CylindersI4V6

Size & capability

SpecBuick Regal1SVMitsubishi DiamanteES
Seating5 seats5 seats
Doors44
Cargo volume14.2 cu ft14.2 cu ft
Curb weight3,605 lbs3,505 lbs (best)
Ground clearance6.5 in (best)
Wheelbase107.8 in (best)107.2 in
Length190.2 in196 in (best)
Width73.1 in (best)70.3 in
Height58.4 in (best)56.5 in

Safety & recalls

SpecBuick Regal1SVMitsubishi DiamanteES
NHTSA overall5 / 5 ★ (best)
Frontal crash (driver)5 / 5 ★ (best)
Frontal crash (passenger)4 / 5 ★ (best)
Side crash (driver)5 / 5 ★ (best)
Side crash (passenger)5 / 5 ★ (best)
Side pole5 / 5 ★ (best)
Rollover4 / 5 ★ (best)
Open recalls (YMM scope)None reportedNone reported

Highlighted values indicate the better figure for that spec when a clear winner exists. Specs reflect the selected trim for each vehicle. Drag a vehicle header to reorder columns. MSRP and specifications are manufacturer data; listing prices and inventory come from live dealer listings. Safety ratings are from NHTSA.

Trim overview

All available trims with MSRP. The trim selected above is highlighted; comparison specs use that selection.

TrimBuick RegalMitsubishi Diamante
1

1SV

$27,065 MSRP(Currently comparing)

ES

$24,999 MSRP(Currently comparing)

2

Sport Touring

$28,615 MSRP

VR-X

$26,819 MSRP

3

Base

$31,465 MSRP

LS

$27,619 MSRP

4

Premium II

$31,615 MSRP

5

Premium II

$34,040 MSRP

6

GS

$34,115 MSRP

7

GS

$36,540 MSRP

Buick Regal vs Mitsubishi Diamante: Price, MPG, Safety & Specs Compared | Open Dealer