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Steve Zwiren profile photo
Steve Zwiren helmet photo
Steve
Zwiren
flag
IMSA GT Championship - GTO

Driver Information

nationality
American
helmet

Driver Information

nationality
American
helmet

Competitors

J. Kurt Roehrig profile photo
J. Kurt
Roehrig
us
age
wins
0
poles
0
races
12
podiums
1
fastest laps
0
David Wolpert profile photo
David
Wolpert
us
age
wins
0
poles
0
races
7
podiums
1
fastest laps
0
Carlos Fallas profile photo
Carlos
Fallas
cr
age
wins
0
poles
0
races
1
podiums
0
fastest laps
0
Larry Figaro profile photo
Larry
Figaro
us
age
wins
0
poles
0
races
19
podiums
5
fastest laps
0
Jack Newsum profile photo
Jack
Newsum
us
age
67
wins
0
poles
0
races
15
podiums
0
fastest laps
0
Fernando Robles profile photo
Fernando
Robles
do
age
wins
0
poles
0
races
4
podiums
0
fastest laps
0
Les Delano profile photo
Les
Delano
us
age
95
wins
0
poles
0
races
23
podiums
3
fastest laps
0
Bill Gardner profile photo
Bill
Gardner
us
age
wins
0
poles
0
races
11
podiums
0
fastest laps
0
Jeff Kline profile photo
Jeff
Kline
us
age
80
wins
17
poles
10
races
131
podiums
40
fastest laps
10
Willy T. Ribbs profile photo
Willy T.
Ribbs
us
age
69
wins
27
poles
21
races
205
podiums
47
fastest laps
30
Jim Cook profile photo
Jim
Cook
us
age
wins
2
poles
1
races
32
podiums
5
fastest laps
1
Fletcher Williams profile photo
Fletcher
Williams
us
age
wins
0
poles
0
races
3
podiums
0
fastest laps
0
John Carusso profile photo
John
Carusso
us
age
wins
0
poles
0
races
26
podiums
4
fastest laps
0
Rolando Falgueras profile photo
Rolando
Falgueras
pr
age
wins
0
poles
0
races
7
podiums
0
fastest laps
0
Fred Apgar profile photo
Fred
Apgar
us
age
wins
0
poles
0
races
17
podiums
0
fastest laps
0
Lisa Caceres profile photo
Lisa
Caceres
us
age
wins
0
poles
0
races
1
podiums
0
fastest laps
0
Ricky Rudd profile photo
Ricky
Rudd
us
age
68
wins
24
poles
29
races
933
podiums
106
fastest laps
0
Richard McDill profile photo
Richard
McDill
us
age
wins
0
poles
0
races
16
podiums
0
fastest laps
0
Steve Potter profile photo
Steve
Potter
us
age
wins
0
poles
0
races
12
podiums
0
fastest laps
0
Peter Andrighetti profile photo
Peter
Andrighetti
us
age
wins
0
poles
0
races
10
podiums
0
fastest laps
0

Career Overview

year
series
team
points
position
1988
IMSA GT Championship - GTO
Puleo Racing
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Firebird
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
1986
IMSA GT Championship - GTO
Dave Heinz Imports, Bob's Speed Products, David Kicak
6
52nd
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Chevrolet Corvette
Pontiac Firebird
4
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
4
0
0
0
0
6
year
series
team
points
position
1985
IMSA GT Championship - GTU
Zwiren Racing
14
34th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda RX-7
10
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
10
0
0
0
0
14
year
series
team
points
position
1985
IMSA GT Championship - GTO
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Pontiac Firebird
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
year
series
team
points
position
1985
World Endurance Championship
Steve Zwiren
4
71st
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Mazda RX-7
Mazda 1.3 rotary
Hoosier
1
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
1
0
0
0
0
4
year
series
team
points
position
1984
IMSA GT Championship - GTU
Bruce Jones,
3
83rd
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 914/6
Mazda RX-7
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
3
year
series
team
points
position
1984
IMSA Camel GT Championship - GTO
THR Foreign Car
8
75th
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche Carrera RSR
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
8
year
series
team
points
position
1983
IMSA GT Championship - GTU
Porsche Auto Recyclers
car
engine
tyres
races
wins
podiums
pole positions
fastest laps
Porsche 914/6
2
0
0
0
0
races
wins
podiums
pole pos
fastest laps
points
2
0
0
0
0
year
type
races
wins
podiums
pole positions
fastest lap
1988
Racing
1
0
0
0
0
1986
Racing
4
0
0
0
0
1985
Racing
12
0
0
0
0
1984
Racing
4
0
0
0
0
1983
Racing
2
0
0
0
0

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Based on over 70,000 race results the DriverDB ranking is an objective way to rate drivers without relying on subjective evaluations of championships and categories. Rating is based on the average of the drivers' last 20 races.