Manual gearbox ratios

[Ian C]

I've got a 6-speed Supra...what are the ratios?

It should say on the VIN plate which gearbox you have (V160 or 161 - the 161 was introduced around the time VVTi was brought in, in 1997)

Gearbox:- 2JZ-GTE V160 6-Spd
Tyre:- equivalent to 235/45 x 17

Top Gear gives 28.210 MPH/1000 RPM and a top speed of 197.473 MPH at 7000 RPM

Engine speeds in top gear:-
30 MPH = 1063 RPM
40 MPH = 1418 RPM
50 MPH = 1772 RPM
60 MPH = 2127 RPM
70 MPH = 2481 RPM
80 MPH = 2836 RPM
90 MPH = 3190 RPM
100 MPH = 3545 RPM

Top Speed in 1 gear = 40.919 MPH
And changes into 2 gear at 4317 RPM dropping 2683 RPM
Top Speed in 2 gear = 66.354 MPH
And changes into 3 gear at 4998 RPM dropping 2002 RPM
Top Speed in 3 gear = 92.935 MPH
And changes into 4 gear at 5450 RPM dropping 1550 RPM
Top Speed in 4 gear = 119.357 MPH
And changes into 5 gear at 5335 RPM dropping 1665 RPM
Top Speed in 5 gear = 156.596 MPH
And changes into 6 gear at 5551 RPM dropping 1449 RPM
Top Speed in 6 gear = 197.473 MPH

Gearbox:- 2JZ-GTE VVTI V161 6-Spd
Tyre:- equivalent to 235/45 x 17

Top Gear gives 27.348 MPH/1000 RPM and a top speed of 191.438 MPH at 7000 RPM

Engine speeds in top gear:-
30 MPH = 1097 RPM
40 MPH = 1463 RPM
50 MPH = 1828 RPM
60 MPH = 2194 RPM
70 MPH = 2560 RPM
80 MPH = 2925 RPM
90 MPH = 3291 RPM
100 MPH = 3657 RPM

Top Speed in 1 gear = 42.050 MPH
And changes into 2 gear at 4222 RPM dropping 2778 RPM
Top Speed in 2 gear = 69.722 MPH
And changes into 3 gear at 4803 RPM dropping 2197 RPM
Top Speed in 3 gear = 101.620 MPH
And changes into 4 gear at 5474 RPM dropping 1526 RPM
Top Speed in 4 gear = 129.955 MPH
And changes into 5 gear at 5809 RPM dropping 1191 RPM
Top Speed in 5 gear = 156.596 MPH
And changes into 6 gear at 5726 RPM dropping 1274 RPM
Top Speed in 6 gear = 191.438 MPH

And if I have a five speed box?

Gearbox:- 2JZ-GE (NA) W58 5-Spd
Tyre:- Michelin all patterns 235/45 x 17

Top Gear gives 22.854 MPH/1000 RPM and a top speed of 159.976 MPH at 7000 RPM

Engine speeds in top gear:-
30 MPH = 1313 RPM
40 MPH = 1750 RPM
50 MPH = 2188 RPM
60 MPH = 2625 RPM
70 MPH = 3063 RPM
80 MPH = 3501 RPM
90 MPH = 3938 RPM
100 MPH = 4376 RPM

Top Speed in 1 gear = 38.131 MPH
And changes into 2 gear at 4036 RPM dropping 2964 RPM
Top Speed in 2 gear = 66.136 MPH
And changes into 3 gear at 4712 RPM dropping 2288 RPM
Top Speed in 3 gear = 98.244 MPH
And changes into 4 gear at 5490 RPM dropping 1510 RPM
Top Speed in 4 gear = 125.261 MPH
And changes into 5 gear at 5481 RPM dropping 1519 RPM
Top Speed in 5 gear = 159.976 MPH

And for UK spec diffs:

Gearbox:- 2JZ-GTE V160 6-Spd w/UK DIFF
Tyre:- Michelin all patterns 235/45 x 17

Top Gear gives 29.408 MPH/1000 RPM and a top speed of 205.856 MPH at 7000 RPM

Engine speeds in top gear:-
30 MPH = 1020 RPM
40 MPH = 1360 RPM
50 MPH = 1700 RPM
60 MPH = 2040 RPM
70 MPH = 2380 RPM
80 MPH = 2720 RPM
90 MPH = 3060 RPM
100 MPH = 3400 RPM

Top Speed in 1 gear = 42.656 MPH
And changes into 2 gear at 4317 RPM dropping 2683 RPM
Top Speed in 2 gear = 69.171 MPH
And changes into 3 gear at 4998 RPM dropping 2002 RPM
Top Speed in 3 gear = 96.880 MPH
And changes into 4 gear at 5450 RPM dropping 1550 RPM
Top Speed in 4 gear = 124.424 MPH
And changes into 5 gear at 5335 RPM dropping 1665 RPM
Top Speed in 5 gear = 163.244 MPH
And changes into 6 gear at 5551 RPM dropping 1449 RPM
Top Speed in 6 gear = 205.856 MPH

Gearbox:- 2JZ-GTE VVTI V161 6-Spd w/UK DIFF
Tyre:- Michelin all patterns 235/45 x 17

Top Gear gives 28.509 MPH/1000 RPM and a top speed of 199.564 MPH at 7000 RPM

Engine speeds in top gear:-
30 MPH = 1052 RPM
40 MPH = 1403 RPM
50 MPH = 1754 RPM
60 MPH = 2105 RPM
70 MPH = 2455 RPM
80 MPH = 2806 RPM
90 MPH = 3157 RPM
100 MPH = 3508 RPM

Top Speed in 1 gear = 43.836 MPH
And changes into 2 gear at 4222 RPM dropping 2778 RPM
Top Speed in 2 gear = 72.682 MPH
And changes into 3 gear at 4803 RPM dropping 2197 RPM
Top Speed in 3 gear = 105.934 MPH
And changes into 4 gear at 5474 RPM dropping 1526 RPM
Top Speed in 4 gear = 135.472 MPH
And changes into 5 gear at 5809 RPM dropping 1191 RPM
Top Speed in 5 gear = 163.244 MPH
And changes into 6 gear at 5726 RPM dropping 1274 RPM
Top Speed in 6 gear = 199.564 MPH

-Alex

[carl0s]

Doesn't actually give the ratios there does it..

[Lucifer]

6 Speed (V160) / (V161)
3.827 / 3.724
2.360 / 2.246
1.685 / 1.541
1.312 / 1.205
1.000 / 1.000
0.793 / 0.818
3.280 / 3.192
3.266(all TT) / 3.769(NA)

5 Speed (W58)
3.285
1.894
1.275
1.000
0.783
n/a
3.768
4.083(NA)

Auto (A343E)
2.804
1.531
1.000
0.705
n/a
n/a
2.393
3.769(TT) / 4.083(NA)