Which is faster?

The Porsche 992 GT3 Cup is faster — 16.5s quicker on average across 17 shared tracks.

Specifications

Specifications	Mazda Spec Miata MX-5 NB1 Spec Miata MX-5 NB1	Porsche 992 GT3 Cup 992 GT3 Cup
Model Years	1999	2021-2022
horsepower	140	510
torque (N_M)	119	469
weight (KG)	1,089	1,260
Power to Weight	0.13	0.4
Rank	#42	#8
Tire	40 SM7 205/50/15	40 PILOT SPORT GT-S9M 30/65/18 / 31/71/18
engine Description	1.8L NA I4 (BP-4W )	4.0-liter naturally aspirated flat-six
gearbox	5-SPEED MANUAL	6-SPEED SEQUENTIAL DOG-TYPE
drive Type	RWD	RWD
wheelbase (MM)	2265	2459
width (MM)	1679	1920
length (MM)	3950	4585
height (MM)	1219	1270
0 - 60 MPH	6.8 SECs	2.7 SECs
top Speed (KPH)	193	278
price MSRP	$ 35,000	$ 267,449
Current Value	$ 49,000	$ 267,449
RACE	Yes	Yes
OVERALL VS AVERAGE LAP TIMES	+3.87s	-14.44s

Mazda Spec Miata MX-5 NB1 Spec Miata MX-5 NB1 — Lap Times vs Average

Treadwear/MOD LEVEL	Stock/Light S/L	Medium Med	Heavy/Race H/R
>200	—	—	—
141–200	—	—	+4.46s
100–140	—	—	+4.35s
0–99	—	—	+2.79s

Treadwear/MOD LEVEL	Stock/Light S/L	Medium Med	Heavy/Race H/R
>200	—	—	-12.8s
141–200	—	—	-14.91s
100–140	—	—	—
0–99	—	—	-15.61s

Track Name	Spec Miata MX-5 NB1 Spec Mia… ↑	992 GT3 Cup 992 GT3… ↑	Diff	Mod ↑	Treadwear TW ↑	Video
Road Atlanta (Current)	1:38	1:25.51	+12.49	Race	0–99
Chuckwalla Valley Raceway (CW)	2:04.17	1:45.88	+18.29	Race	0–99	▶ VS ▶
Lime Rock Park (CW)	1:01	0:52.68	+8.32	Race	0–99
Watkins Glen International (Full Circuit w/ Loop)	2:15.458	1:50.8	+24.65	Race	0–99
Eagles Canyon Raceway (2.7 miles CCW)	2:11.42	1:49.54	+21.88	Race	0–99	▶ VS ▶
Virginia International Raceway - VIR (Full Course)	2:06.22	1:49.99	+16.23	Race	0–99
Sonoma Raceway (Full)	1:55.5	1:38.99	+16.51	Race	0–99
Laguna Seca (Pre 2023)	1:43.761	1:26.28	+17.48	Race	0–99
Road America (Current)	2:30.5	2:11.25	+19.25	Race	0–99
New Jersey Motorsports Park-NJMP (Thunderbolt)	1:33.404	1:18.6	+14.8	Race	0–99

Track Name	Spec Miata MX-5 NB1 Spec Mia… ↑	992 GT3 Cup 992 GT3… ↑	Diff	Mod ↑	Treadwear TW ↑	Video
Chuckwalla Valley Raceway (CW)	2:04.731	1:45.88	+18.85	Race / Race	100 / 40	▶ VS ▶
Autobahn Country Club (North Circuit)	1:15.41	1:02.21	+13.2	Race / Race	100 / 40	▶ VS ▶
Willow Springs Raceway (Big Willow)	1:35.92	1:19.66	+16.26	Race / Race	100 / 40	▶ VS ▶
Sonoma Raceway (Full)	1:54.275	1:38.99	+15.28	Race / Race	100 / 40
Laguna Seca (Pre 2023)	1:39.4	1:26.28	+13.12	Race / Race	100 / 1

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