The cheapest and fastest place to buy performance tires; guaranteed. Get the perfect set for your 1977 Cadillac Seville Opera, whether you need summer, winter, or all season tires. All orders come with free expedited shipping. Have questions? Talk to us below! ⬇️
Martini Fitment Check
Find tires that fit Your Car:
Filters
Quick Filters
OFF
Active Filters
None
Brands
BFGoodrich
Bridgestone
Continental
Falken
General
Hankook
Ironman
Kenda
Michelin
Nexen
Nitto
Nokian
Pirelli
Toyo Tires
Vitour
Yokohama
Model
A36 MAZDA
Advan A052
Advan Apex V601
ADVAN Fleva V701
Advan Neova AD09
Advan Sport A/S+
Advan Sport EV A/S
Advantage Control
Agilis Crossclimate
Agilis Crossclimate 2
Agilis Hd Z
Agilis Ltx
Aklimate
ALENZA 001
ALENZA AS 02
ALENZA AS ULTRA
ALENZA PRESTIGE
ALENZA SPORT AS
AltiMAX 365AW
AltiMAX RT45
Aria AH7
Avid Ascend GT
Avid Ascend LX
Avid Envigor ZPS
Avid Touring S
Azenis FK001 A/S
Azenis FK460 A/S
Azenis FK460 A/S Silent Core
Azenis FK510
Azenis FK510A SUV
Azenis FK520
Azenis RT615K+
BLIZZAK LM-25 4X4
BLIZZAK LM-25 RFT
BLIZZAK LM-32
BLIZZAK LM-500
BLIZZAK LM-60
BLIZZAK LM-80
BLIZZAK LM001
BLIZZAK LM005
BLIZZAK LT
BLIZZAK W965
BLIZZAK WS90
CELSIUS
CELSIUS 2
CELSIUS SPORT
CINTURATO P7
CINTURATO P7 (P7C2)
CINTURATO P7 AS
CINTURATO P7 AS+ 2
CINTURATO P7 AS+ 3
CINTURATO WEATHERACTIVE
ContiProContact
CP662
CP671
CP671H
CROSS CLIMATE 2 AW
CROSS CLIMATE 2 AW CUV
CROSS CLIMATE SUV
CrossClimate2
Defender 2
Defender Ltx Ms
Defender Ltx Ms 2
Defender Ltx Platinum
Defender T + H
Defender2
DRIVEGUARD PLUS
DUELER ALENZA 001 RFT
DUELER AT REVO 3
DUELER AT RHS
DUELER HL 33
DUELER HL 400
DUELER HL 422 ECOPIA
DUELER HL ALENZA
DUELER HL ALENZA PLUS
DUELER HP 92A
DUELER HP SPORT
DUELER HP SPORT AS
DUELER HT 684 II
DUELER HT 685
DUELER HT 687
DUELER HT 840
DURAVIS M700 HD
DURAVIS R238
DURAVIS R500 HD
e Primacy
E-Primacy As
ECOPIA EP150
ECOPIA EP422
ECOPIA EP422 PLUS
ECOPIA EP500
ECOPIA EP600
ECOPIA HL 422 PLUS
Elite-Force T/A
Energy Saver A/S
Energy Saver As
Espia EPZ
Espia EPZ II
Eurowinter HS01
Eurowinter HS449
Tire Width
155mm
165mm
175mm
185mm
195mm
205mm
215mm
225mm
235mm
245mm
255mm
265mm
275mm
285mm
295mm
297mm
305mm
315mm
325mm
335mm
345mm
35mm
355mm
8mm
Aspect Ratio
Aspect ratio is the sidewall height as a percentage of the tire's width. Example: 40 means the sidewall height is 40% of the width.
Lower numbers = shorter, stiffer sidewalls; higher numbers = taller, cushier sidewalls.
13
25
30
35
40
45
50
55
60
65
70
75
80
85
Wheel Diameter
13"
14"
15"
16"
17"
18"
19"
20"
21"
22"
23"
24"
Tier
Best in Class
Entry Level
Good Value
Proven Performer
Load Index
100
101
102
102/100
103
104
105
106
107
107/105
108
109
110
111
111/108
112
113
114
115
115/112
116
116/113
117
118
119
119/116
120
120/116
120/117
121
121/118
121/119
121/120
122/119
123
123/120
124
124/121
125
125/122
126
126/123
127/124
128/126
129/126
136/134
152/150
197
77
78
Tire Speed
(Y)
H
L
N
Q
R
S
T
V
W
Y
Load Range
10
4
8
LL
SL
XL
Getting Products...
Filters
Quick Filters
OFF
Active Filters
None
Brands
BFGoodrich
Bridgestone
Continental
Falken
General
Hankook
Ironman
Kenda
Michelin
Nexen
Nitto
Nokian
Pirelli
Toyo Tires
Vitour
Yokohama
Model
A36 MAZDA
Advan A052
Advan Apex V601
ADVAN Fleva V701
Advan Neova AD09
Advan Sport A/S+
Advan Sport EV A/S
Advantage Control
Agilis Crossclimate
Agilis Crossclimate 2
Agilis Hd Z
Agilis Ltx
Aklimate
ALENZA 001
ALENZA AS 02
ALENZA AS ULTRA
ALENZA PRESTIGE
ALENZA SPORT AS
AltiMAX 365AW
AltiMAX RT45
Aria AH7
Avid Ascend GT
Avid Ascend LX
Avid Envigor ZPS
Avid Touring S
Azenis FK001 A/S
Azenis FK460 A/S
Azenis FK460 A/S Silent Core
Azenis FK510
Azenis FK510A SUV
Azenis FK520
Azenis RT615K+
BLIZZAK LM-25 4X4
BLIZZAK LM-25 RFT
BLIZZAK LM-32
BLIZZAK LM-500
BLIZZAK LM-60
BLIZZAK LM-80
BLIZZAK LM001
BLIZZAK LM005
BLIZZAK LT
BLIZZAK W965
BLIZZAK WS90
CELSIUS
CELSIUS 2
CELSIUS SPORT
CINTURATO P7
CINTURATO P7 (P7C2)
CINTURATO P7 AS
CINTURATO P7 AS+ 2
CINTURATO P7 AS+ 3
CINTURATO WEATHERACTIVE
ContiProContact
CP662
CP671
CP671H
CROSS CLIMATE 2 AW
CROSS CLIMATE 2 AW CUV
CROSS CLIMATE SUV
CrossClimate2
Defender 2
Defender Ltx Ms
Defender Ltx Ms 2
Defender Ltx Platinum
Defender T + H
Defender2
DRIVEGUARD PLUS
DUELER ALENZA 001 RFT
DUELER AT REVO 3
DUELER AT RHS
DUELER HL 33
DUELER HL 400
DUELER HL 422 ECOPIA
DUELER HL ALENZA
DUELER HL ALENZA PLUS
DUELER HP 92A
DUELER HP SPORT
DUELER HP SPORT AS
DUELER HT 684 II
DUELER HT 685
DUELER HT 687
DUELER HT 840
DURAVIS M700 HD
DURAVIS R238
DURAVIS R500 HD
e Primacy
E-Primacy As
ECOPIA EP150
ECOPIA EP422
ECOPIA EP422 PLUS
ECOPIA EP500
ECOPIA EP600
ECOPIA HL 422 PLUS
Elite-Force T/A
Energy Saver A/S
Energy Saver As
Espia EPZ
Espia EPZ II
Eurowinter HS01
Eurowinter HS449
Tire Width
155mm
165mm
175mm
185mm
195mm
205mm
215mm
225mm
235mm
245mm
255mm
265mm
275mm
285mm
295mm
297mm
305mm
315mm
325mm
335mm
345mm
35mm
355mm
8mm
Aspect Ratio
Aspect ratio is the sidewall height as a percentage of the tire's width. Example: 40 means the sidewall height is 40% of the width.
Lower numbers = shorter, stiffer sidewalls; higher numbers = taller, cushier sidewalls.
13
25
30
35
40
45
50
55
60
65
70
75
80
85
Wheel Diameter
13"
14"
15"
16"
17"
18"
19"
20"
21"
22"
23"
24"
Tier
Best in Class
Entry Level
Good Value
Proven Performer
Load Index
100
101
102
102/100
103
104
105
106
107
107/105
108
109
110
111
111/108
112
113
114
115
115/112
116
116/113
117
118
119
119/116
120
120/116
120/117
121
121/118
121/119
121/120
122/119
123
123/120
124
124/121
125
125/122
126
126/123
127/124
128/126
129/126
136/134
152/150
197
77
78
Tire Speed
(Y)
H
L
N
Q
R
S
T
V
W
Y
Load Range
10
4
8
LL
SL
XL
Martini Fitment Check
Find tires that fit Your Car:
Product Results
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