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GT Prototype vs R390 (GT1)

The GT Prototype (class S1, PI 771) and the R390 (GT1) (class S1, PI 774) are close rivals in Forza Horizon 6. Of the 10 stats compared below, the GT Prototype leads in 6 and the R390 (GT1) in 4. Each has tested tunes with share codes on Forzacity.

GT Prototype

2025 GR

GT Prototype

S1PI 771· RWD

Best tune

Road · S1 800 · Nalak28

171209067

Tunes: 1 tune →
R390 (GT1)

1998 Nissan

R390 (GT1)

S1PI 774· RWD

Best tune

Road · S2 900 · Nalak28

560199162

Tunes: 1 tune →

Head-to-head

GT PrototypeR390 (GT1)
Top speed208.2 mph230.3 mph
Acceleration6.86.2
Handling6.46.6
Launch7.43.1
Braking7.46.6
Offroad53.9
Power700 hp550 hp
Torque645 lb-ft471 lb-ft
Weight3803 lbs2264 lbs
0-60 mph2.1 s2 s

Frequently asked questions

Which is faster in Forza Horizon 6, the GT Prototype or the R390 (GT1)?

With its best tune, the R390 (GT1) reaches 230.3 mph, against 208.2 mph for the GT Prototype.

Which accelerates better, the GT Prototype or the R390 (GT1)?

The GT Prototype has the higher acceleration rating: 6.8, against 6.2 for the R390 (GT1).

Which handles better, the GT Prototype or the R390 (GT1)?

The R390 (GT1) has the higher handling rating: 6.6, against 6.4 for the GT Prototype.

Should I pick the GT Prototype or the R390 (GT1)?

The GT Prototype leads in 6 of the 10 stats compared, so it is the stronger all-rounder on paper. Pick by playstyle: each car's page lists its tested tunes and share codes.

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