New: Check out my page on 3000GT / Stealth Gear Ratios
I’m constantly amazed at how wrong people are when quoting specifications for the Mitsubishi 3000GT VR-4 and its sister car, the Dodge Stealth Twin Turbo. In general I’m surprised at how often 3000GT / Stealth facts are misrepresented in one way or another. Most people misquote 3000GT curb weight, but surprisingly engine specs are often incorrectly stated also. I intend to set the record straight. For easy browsing:
All Years, All Models:
| engine |
60° V6 |
| engine code |
6G72 |
| displacement |
2972cc / 181ci |
| bore x stroke |
91.1mm x 76mm |
Models Overview:
|

|
Mitsubishi 3000GT
|
| trim |
VR-4 |
SL |
base |
| induction |
twin turbo |
non-turbo |
non-turbo |
| heads |
DOHC 24v |
DOHC 24v |
*DOHC 24v |
| compression |
8.0:1 |
10.0:1 |
*10.0:1 |
| drive wheels |
AWD |
FWD |
FWD |
| transmission |
5 man / 6 man |
5 man / 4 auto |
5 man / 4 auto |
*1997-1999 base 3000GT has SOHC 12v engine
|

|
Dodge Stealth
|
| trim |
Twin Turbo |
R/T |
ES |
base |
| induction |
twin turbo |
non-turbo |
non-turbo |
non-turbo |
| heads |
DOHC 24v |
DOHC 24v |
DOHC 24v |
SOHC 12v |
| compression |
8.0:1 |
10.0:1 |
10.0:1 |
8.9:1 |
| drive wheels |
AWD |
FWD |
FWD |
FWD |
| transmission |
5 man / 6 man |
5 man / 4 auto |
5 man / 4 auto |
5 man / 4 auto |
By Trim, Years:
|

|
3000GT VR-4
|
| years |
1991-1993 |
1994-1999 |
| chassis code |
Z16A |
Z16A |
| engine |
DOHC twin-turbo |
DOHC twin-turbo |
| power |
300 hp |
320 hp |
| torque |
307 lb-ft |
315 lb-ft |
| compression |
8.0:1 |
8.0:1 |
| transmission |
5 spd manual |
6 spd manual |
| features |
AWD, 4WS, ECS |
AWD, 4WS |
| curb weight |
~3800 lbs |
3740-3800 lbs |
|

|
Stealth R/T Twin Turbo
|
| years |
1991-1993 |
1994 |
1995-1996 |
| chassis code |
Z16A |
Z16A |
Z15A |
| engine |
DOHC twin-turbo |
DOHC twin-turbo |
DOHC twin-turbo |
| power |
300 hp |
320 hp |
320 hp |
| torque |
307 lb-ft |
315 lb-ft |
315 lb-ft |
| compression |
8.0:1 |
8.0:1 |
8.0:1 |
| transmission |
5 spd manual |
6 spd manual |
6 spd manual |
| features |
AWD, 4WS, ECS |
AWD, 4WS |
AWD |
| curb weight |
~3800 lbs |
~3800 lbs |
3671 lbs |
|

|
3000GT SL
|
3000GT Base
|
| years |
1991-1996 |
1997-1999 |
1991-1996 |
1997-1999 |
| chassis code |
Z11A |
Z11A |
Z11A |
Z11A |
| engine |
DOHC non-turbo |
DOHC non-turbo |
DOHC non-turbo |
SOHC non-turbo |
| power |
222 hp |
218 hp |
222 hp |
161 hp |
| torque |
205 lb-ft |
205 lb-ft |
205 lb-ft |
185 lb-ft |
| compression |
10.0:1 |
10.0:1 |
10.0:1 |
8.9:1 |
| transmission |
5 spd man / 4 spd auto |
5 spd man / 4 spd auto |
5 spd man / 4 spd auto |
5 spd man / 4 spd auto |
| features |
FWD, ECS |
FWD |
FWD |
FWD |
| curb weight |
3350-3375lbs |
3263 lbs |
3200-3250 lbs |
~3131 lbs |
|

|
Stealth R/T
|
Stealth ES
|
Stealth Base
|
| years |
1991-1993 |
1994-1996 |
1991-1993 |
1991-1996 |
| chassis code |
Z11A |
Z11A |
Z11A |
Z11A |
| engine |
DOHC non-turbo |
DOHC non-turbo |
DOHC non-turbo |
SOHC non-turbo |
| power |
222 hp |
222 hp |
222 hp |
164 hp |
| torque |
205 lb-ft |
205 lb-ft |
205 lb-ft |
185 lb-ft |
| compression |
10.0:1 |
10.0:1 |
10.0:1 |
8.9:1 |
| transmission |
5 spd man / 4 spd auto |
5 spd man / 4 spd auto |
5 spd man / 4 spd auto |
5 spd man / 4 spd auto |
| features |
FWD, ECS |
FWD |
FWD |
FWD |
| curb weight |
3350-3375lbs |
~3150 lbs |
3186 lbs |
3050-3086 lbs |
Quick Facts You Might Not Have Known:
- All turbocharged 3000GTs (and the twin turbo Stealth through 1994) have four-wheel-steering (4WS). The rear steering rack operates from a pump driven by the rear differential with inputs from the front power steering rack. The rear wheels steer in the same direction as the fronts up to 1.5° in response to steering effort. The system is fully operational before 40mph.
- The heaviest cars are typically the earliest, but only by a small margin. The 1991-1994 cars are close to 3,800lbs, give or take a few pounds. Later 3000GTs can be 20-60lbs lighter, which is due in part to the absence of “active aero” and a smaller sunroof.
- The 1995-1996 Stealth is the lightest of all years and models because it lacks 4WS, digital climate control, and electronic control suspension (ECS). It’s really only about 100# lighter than most other years at 3,671lbs, and it is possible to find almost all of this weight savings in a car that starts life with all the extras. The chassis code Z15A belongs exclusively to these AWD cars which lack 4WS, including the GTO MR in Japan.
- The 1995-1996 3000GT VR-4 Spyder is the heaviest of all years and models, weighing in at about 4000lbs due to the retractable hard top and chassis stiffening braces.
I hope this clears up any confusion about typical configurations for non-owners who are curious or looking to buy.
Technorati : 3000GT, specifications, specs
on July 1, 2007 at 2:03 pm stephen wrote:
great site =)
just thought id point out a little typo… im pretty sure the dohc na 3s has a 10:1 comp ratio, not 8:1.
on July 1, 2007 at 9:01 pm Chris wrote:
How embarrassing. Thanks for pointing that out!
on November 26, 2008 at 11:24 pm A Few Questions - 3000GT/Stealth International Message Center wrote:
[…] can I find the nitty gritty specs for AWD Stealths? Gear ratios, Dyno Sheets, etc etc Check out this site it’s got about the most comprehensive specs sheet that I’ve seen. I’m sure there’s factory dyno […]