Catalog
Buick
Riviera
1991 Buick Riviera

1991 Buick Riviera IAAI lot 45593036

Sold Santa Clarita, CA Sale history 1

Auction date Wednesday, July 15, 16:30Jul 15, 16:30

Auction	Date	Photo	Lot	Bid	Odometer	Status	Seller
IAAI	Jul 15, 2026		45593036This lot	$225	1 mi	Sold	National Fundraising Management

1991 Buick Riviera VIN 1G4EZ13L9MU412497, photo 1

1991 Buick Riviera VIN 1G4EZ13L9MU412497, photo 2

1991 Buick Riviera VIN 1G4EZ13L9MU412497, photo 3

1991 Buick Riviera VIN 1G4EZ13L9MU412497, photo 4

1991 Buick Riviera VIN 1G4EZ13L9MU412497, photo 5

1991 Buick Riviera VIN 1G4EZ13L9MU412497, photo 6

1991 Buick Riviera VIN 1G4EZ13L9MU412497, photo 7

1991 Buick Riviera VIN 1G4EZ13L9MU412497, photo 8

1991 Buick Riviera VIN 1G4EZ13L9MU412497, photo 9

1991 Buick Riviera VIN 1G4EZ13L9MU412497, photo 10

1991 Buick Riviera VIN 1G4EZ13L9MU412497, photo 11

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Highlights

Condition: Does not run
Seller: National Fundraising Management
Damage: Normal Wear & Tear + front end
Keys: Available
Document: Clear
History: First time at auction
Airbags: Intact
Odometer: Not actual

Auction

VIN: 1G4EZ13L9MU412497
Lot: 45593036 IAAI
Sale date: Jul 15, 2026, 16:30
Sale type: Live auction
Title status: App For Dup Clear (California)
IAAI grade: 4.9 of 5
Location: Santa Clarita, CA
Selling branch: Santa Clarita (CA)
Second damage: Front End

Description

Make: Buick
Model: Riviera
Generation: VII
Year: 1991
Mileage: 1 mi (2 km)
Engine: 3.8 L · 6 cyl.
Transmission: Automatic
Drive: Front-wheel drive
Fuel: Gasoline
Body type: Coupe
Color: Brown
Vehicle type: Cars

Final bid

$225

Sold

Remove vehicle history

Market data

Buick Riviera auction results

Final bids at Copart and IAAI. Updated Nov 3, 2026.

Price trends and every model year

Average final bid: $1,623
Lowest final bid: $25
Highest final bid: $12,000
Lots analyzed: 68

Average final bid by model year

Copart and IAAI sales; the band marks this car's year

CopartIAAI

1991

1975 1979 1983 1987 1991 1995 1999

Where they sold

Share of the lots by auction

Copart34 lots · 50%

IAAI34 lots · 50%

This car's year, 1991

Copart: $200
IAAI: $225

1991 cars sold for $213 on average, below the $1,623 of all years.

Show the numbers

Model year	Copart average	Copart lots	IAAI average	IAAI lots
1999	$250	1	$588	2
1998	$275	2	$1,025	2
1997	$500	1	$263	2
1996	$275	1	$138	2
1995	$425	1	$363	2
1993	$125	1	-	-
1992	$50	1	$250	1
1991	$200	1	$225	1
1990	$250	1	$25	1
1989	$250	1	$683	3
1988	-	-	$325	1
1987	$200	1	$5,500	1
1986	$275	1	$300	1
1985	$200	1	$1,450	1
1984	$5,600	1	$200	1
1983	$925	1	$100	1
1982	$275	1	$1,075	1
1981	$1,725	2	$250	2
1980	$225	1	-	-
1979	$250	1	$225	1
1976	-	-	$500	1
1975	-	-	$100	1
1973	$7,700	1	$863	2
1972	$3,050	1	-	-
1971	$4,750	1	$8,225	1
1970	$213	2	-	-
1969	$1,400	1	$6,650	1
1966	$7,550	2	$4,800	1
1965	$5,600	1	$175	1
1964	$3,450	1	-	-
1963	$275	1	-	-
1957	$7,200	1	-	-
1953	$8,000	1	-	-

Vehicle overview

1991 Buick Riviera 3.8 L · 6 cyl. Front-wheel drive Automatic IAAI lot 45593036 VIN 1G4EZ13L9MU412497

This 1991 Buick Riviera was offered at IAAI as lot 45593036 in Santa Clarita, CA. The primary damage is normal wear & tear + front end. The reported condition is Does not run. The keys are available. The odometer reads 1 mi (2 km).

Key specifications: 3.8 L · 6 cyl. engine, front-wheel drive, automatic transmission, gasoline fuel, coupe body, brown exterior. At Copart and IAAI, 68 Buick Riviera lots sold for an average final bid of $1,623; 1991 cars averaged $213.

Before you bid through your broker, check every earlier sale of VIN 1G4EZ13L9MU412497 on this page and compare the photos, the damage and the final bids of similar cars.