Notes
La Mazda Spec Miata NB1 représente la deuxième génération (millésimes 1999-2000) de la MX-5 Miata préparée selon le règlement de la catégorie SCCA Spec Miata. Spec Miata est l’une des catégories monomarques les plus populaires et compétitives en Amérique du Nord, mettant l’accent sur le talent du pilote plutôt que sur le budget et les modifications. La NB1 Spec Miata est équipée d’un moteur quatre cylindres en ligne de 1,8 litre développant environ 130 chevaux en configuration course, avec un poids minimum fixé à 2 400 livres dans le cadre du système d’équilibre des performances de la série.
Ces voitures disposent de moteurs largement d’origine, construits selon des tolérances spécifiques définies dans le règlement, ainsi que d’une suspension à combinés filetés réglables Penske (depuis 2019), de ressorts Eibach, de barres antiroulis réglables et de pneus Hoosier SM7.5 homologués pour conditions sèches. Les modèles NB doivent utiliser un limiteur de papillon pour égaliser les performances entre les différentes générations de Miata. Cette formule de contrôle strict garantit des courses serrées et abordables où le talent du pilote et la connaissance du réglage font la différence, plutôt que le budget. Spec Miata est devenu un terrain d’entraînement pour les pilotes professionnels en devenir et reste l’une des voies les plus accessibles vers la compétition en course sur circuit roue contre roue.
OEM Specs
NOTES DE L'ANNéE
Comparer à
Modifications populaires de Mazda Spec Miata MX-5 NB1 par niveau
Sur 15 préparations documentéesTendancesSpec Miata NB1 builds consistently feature Toyo RR tires, Penske or Bilstein suspension, and Racing Beat exhaust components. As builds escalate, owners add Hawk DTC-60 brakes, OS Giken LSDs, and Mazda OEM 2001 VVT longblocks, often paired with AEM EMS or superchargers. Full race builds include Nine Lives Racing aero and custom roll cages.
Course
15 préparationsTemps au tour
| Temps | Piste | Voiture | Mod | Pilote | Pneu | Date du tour | Date ajoutée | vs Préd. | Vitesse |
|---|---|---|---|---|---|---|---|---|---|
| 1:28.9 | Heartland Motorsports Park (Nascar A CCW) | Course | 29 May, 2019 | 01 Oct, 2021 | -6.48s | +7.48% | |||
| 1:30.9 | Watkins Glen International (Short Circuit w/ Inner Loop) | Course | 15 Sep, 2025 | 25 Sep, 2025 | -4.99s | +5.64% | |||
| 1:19.4 | Summit Point Motorsports Park (Jefferson Extended Circuit CCW) | Course | 31 Oct, 2016 | 14 Feb, 2026 | -4.27s | +5.50% | |||
| 1:30.8 | Atlanta Motorsports Park (CCW) | Course | 19 May, 2022 | 24 Jan, 2026 | -4.76s | +5.37% | |||
| 1:36.6 | New Jersey Motorsports Park-NJMP (Thunderbolt w/Chicane T3 (Pre 2024)) | Course | 28 Oct, 2021 | 25 Jun, 2022 | -4.81s | +5.11% | |||
| 1:10.4 | Rockingham Speedway (Rock GP) | Course | 15 Oct, 2022 | 06 Feb, 2024 | -3.13s | +4.51% | |||
| 1:21.7 | Motorsport Ranch-MSR Cresson (1.7 CW) | Course | 24 Jan, 2025 | 15 Apr, 2025 | -3.6s | +4.50% | |||
| 1:14.9 | Pineview Run | Course | 06 Sep, 2020 | 19 Jan, 2026 | -3.04s | +4.19% | |||
| 2:06.2 | Virginia International Raceway - VIR (Full Course) | Course | 13 Oct, 2022 | 02 Sep, 2024 | -4.91s | +4.00% | |||
| 2:30.5 | Road America (Current) | Course | 02 Aug, 2025 | 22 Aug, 2025 | -5.36s | +3.65% | |||
| 1:39.4 | Laguna Seca (Pre 2023) | Course | 09 Oct, 2017 | 17 Jan, 2026 | -3.41s | +3.49% | |||
| 1:28.3 | Driveway Austin Motorsports (Grand Prix Course L3) | Course | 07 Oct, 2015 | 15 Sep, 2021 | -2.68s | +3.12% | |||
| 1:37.9 | New York Safety Track NYST | Course | 13 Sep, 2021 | 07 Feb, 2026 | -2.88s | +3.04% | |||
| 2:44.3 | Ozark International Raceway | Course | 05 Jun, 2022 | 13 Oct, 2024 | -4.59s | +2.87% | |||
| 1:38.0 | Road Atlanta | Course | 01 May, 2012 | 17 Jan, 2026 | -2.56s | +2.69% | |||
| 1:40.8 | Mid-Ohio Sports Car Course (Club Circuit) | Course | 20 Jun, 2025 | 16 Jul, 2025 | -2.3s | +2.35% | |||
| 3:19.2 | Spring Mountain Motor Resort (Andretti - Option C 4 Mile CW) | Course | 16 Feb, 2014 | 09 Jan, 2026 | -4.48s | +2.31% | |||
| 1:25.2 | Hallett Motor Racing Circuit (CCW) | Course | 15 Sep, 2012 | 15 Jun, 2021 | -1.84s | +2.21% | |||
| 1:40.1 | Homestead-Miami Speedway (Road Course) | Course | 31 Jan, 2025 | 10 Jan, 2026 | -2.13s | +2.19% | |||
| 2:29.7 | NCM Motorsports Park-National Corvette Museum (Full-CW) | Course | 26 Mar, 2025 | 28 Oct, 2025 | -3.06s | +2.10% | |||
| 2:40.3 | Spring Mountain Motor Resort (Mansell C 3.4 Mile) | Course | 08 Oct, 2013 | 17 Jan, 2026 | -3.22s | +2.06% | |||
| 1:21.5 | Sebring (Club Circuit) | Course | 09 Jun, 2025 | 28 Jun, 2025 | -1.61s | +2.03% | |||
| 2:22.4 Nouveau | Area 27 | Course | 15 Jun, 2026 | 25 Jun, 2026 | -2.68s | +1.95% | |||
| 1:26.6 | Willow Springs Raceway (Streets CCW Pre 2022) | Course | 02 Jul, 2017 | 18 Jan, 2026 | -1.49s | +1.76% | |||
| 2:45.0 | Autobahn Country Club (Full Circuit) | Course | 26 Jun, 2025 | 10 Aug, 2025 | -2.73s | +1.70% | |||
| 1:01.0 | Lime Rock Park (CW) | Course | 26 Oct, 2025 | 04 Nov, 2025 | -1s | +1.67% | |||
| 1:41.6 | Mid-Ohio Sports Car Course (Club Circuit) | Course | 12 Oct, 2025 | 04 Mar, 2026 | -1.49s | +1.51% | |||
| 1:52.0 | Arizona Motorsports Park - AMP (CCW) | Course | 14 Jan, 2023 | 22 Jan, 2026 | -1.45s | +1.33% | |||
| 1:54.2 | Sonoma Raceway (Full) | Course | 01 May, 2016 | 18 Jan, 2026 | -1.17s | +1.05% | |||
| 2:01.6 | Buttonwillow Raceway (13CW) | Course | 04 Dec, 2016 | 18 Jan, 2026 | -0.8s | +0.68% | |||
| 1:23.6 | Motorsport Ranch-MSR Cresson (1.7 CCW) | Course | 18 Jan, 2023 | 05 Feb, 2023 | -0.36s | +0.45% | |||
| 1:41.9 | Homestead-Miami Speedway (Road Course) | Course | 01 May, 2025 | 28 Jun, 2025 | -0.43s | +0.44% | |||
| 1:02.0 | Lime Rock Park (CW) | Course | 22 Sep, 2018 | 20 Jan, 2026 | -0.25s | +0.42% | |||
| 53.0 | Circuit Grand Bayou (1.1 Mile) | Course | 22 May, 2022 | 17 Jan, 2026 | -0.21s | +0.41% | |||
| 1:21.9 | Blackhawk Farms Raceway | Course | 08 Oct, 2022 | 31 Jan, 2024 | -0.29s | +0.37% | |||
| 2:21.8 | NCM Motorsports Park-National Corvette Museum (Mulsanne Chicane) | Course | 20 Jul, 2015 | 18 Jan, 2026 | -0.27s | +0.20% | |||
| 1:43.4 | Summit Point Motorsports Park (Shenandoah Circuit CCW) | Course | 16 Jul, 2017 | 17 Jan, 2026 | -0.14s | +0.14% | |||
| 1:33.4 | New Jersey Motorsports Park-NJMP (Thunderbolt) | Course | 14 Jul, 2025 | 15 Jul, 2025 | -0.11s | +0.13% | |||
| 1:02.3 | Lime Rock Park (CW) | Course | 21 Jul, 2025 | 20 Jan, 2026 | -0.07s | +0.12% | |||
| 1:28.3 | Willow Springs Raceway (Streets Pre 2022) | Course | 08 Sep, 2016 | 18 Jan, 2026 | -0.09s | +0.11% | |||
| 2:04.1 | Chuckwalla Valley Raceway (CW) | Course | 19 Nov, 2017 | 18 Jan, 2026 | -0.03s | +0.03% | |||
| 1:55.0 | Arizona Motorsports Park - AMP (Main Track - CW) | Course | 03 Feb, 2021 | 23 Jan, 2026 | +0.03s | -0.03% | |||
| 1:55.5 | Sonoma Raceway (Full) | Course | 06 Jun, 2015 | 17 Jan, 2026 | +0.05s | -0.05% | |||
| 2:11.4 | Eagles Canyon Raceway (2.7 miles CCW) | Course | 27 Feb, 2025 | 15 Apr, 2025 | +0.31s | -0.25% | |||
| 1:35.9 | Willow Springs Raceway (Big Willow) | Course | 20 Nov, 2016 | 18 Jan, 2026 | +0.24s | -0.26% | |||
| 2:04.7 | Chuckwalla Valley Raceway (CW) | Course | 11 Apr, 2017 | 18 Jan, 2026 | +0.31s | -0.26% | |||
| 1:24.3 | Motorsport Ranch-MSR Cresson (1.7 CCW) | Course | 27 Jan, 2019 | 06 Aug, 2021 | +0.22s | -0.27% | |||
| 2:02.8 | Buttonwillow Raceway (13CW) | Course | 28 Jan, 2017 | 18 Jan, 2026 | +0.33s | -0.28% | |||
| 1:01.7 | Autodrome St-Eustache | Course | 06 Aug, 2017 | 18 Jan, 2026 | +0.22s | -0.38% | |||
| 2:32.8 | Motorsport Ranch-MSR Cresson (3.1) | Course | 25 Aug, 2019 | 05 Aug, 2021 | +0.56s | -0.38% | |||
| 1:43.7 | Laguna Seca (Pre 2023) | Course | 07 Jul, 2013 | 15 Jun, 2021 | +0.55s | -0.55% | |||
| 2:12.0 | Virginia International Raceway - VIR (Full Course) | Course | 11 Apr, 2025 | 15 Apr, 2025 | +0.74s | -0.58% | |||
| 2:05.0 | Chuckwalla Valley Raceway (CW) | Course | 18 Apr, 2024 | 23 Jan, 2026 | +0.75s | -0.62% | |||
| 1:52.1 | Palmer Motorsports Park (CCW) | Course | 15 Jul, 2022 | 08 Sep, 2022 | +0.68s | -0.63% | |||
| 1:24.7 | Motorsport Ranch-MSR Cresson (1.7 CCW) | Course | 20 Mar, 2025 | 11 Jun, 2025 | +0.61s | -0.75% | |||
| 1:29.1 | Portland International Raceway - PIR (w/ Chicane) | Course | 13 Oct, 2013 | 17 Jan, 2026 | +0.65s | -0.76% | |||
| 1:22.9 | Blackhawk Farms Raceway | Course | 23 Feb, 2025 | 20 Mar, 2025 | +0.64s | -0.80% | |||
| 2:12.1 | Eagles Canyon Raceway (2.7 miles CCW) | Course | 29 Apr, 2021 | 12 Jan, 2026 | +1.1s | -0.86% | |||
| 2:10.6 | Thunderhill (East 3 Mile w/ Cyclone) | Course | 18 Jun, 2022 | 18 Jan, 2026 | +1.18s | -0.93% | |||
| 2:12.3 | Eagles Canyon Raceway (2.7 miles CCW) | Course | 29 Oct, 2017 | 17 Jan, 2026 | — | ||||
| 1:39.0 | Autobahn Country Club (South Circuit) | Course | 09 Jun, 2025 | 29 Jul, 2025 | +0.93s | -0.97% | |||
| 2:05.5 | Chuckwalla Valley Raceway (CW) | Course | 06 Apr, 2014 | 18 Jan, 2026 | +1.27s | -1.04% | |||
| 1:02.5 | Sanair Super Speedway (CW) | Course | 01 Jan, 2017 | 17 Jan, 2026 | +0.64s | -1.06% | |||
| 1:03.4 | Lime Rock Park (CW) | Course | 13 Jul, 2025 | 18 Jan, 2026 | +0.65s | -1.07% | |||
| 2:10.6 | Thunderhill (East 3 Mile w/ Cyclone) | Course | 01 Nov, 2024 | 18 Jan, 2026 | +1.37s | -1.08% | |||
| 2:12.4 | Eagles Canyon Raceway (2.7 miles CCW) | Course | 30 Oct, 2021 | 18 Sep, 2022 | +1.4s | -1.09% | |||
| 1:43.5 | Homestead-Miami Speedway (Road Course) | Course | 11 Nov, 2025 | 04 Mar, 2026 | +1.16s | -1.15% | |||
| 1:23.2 | Roebling Road Raceway (Road Course) | Course | 18 Sep, 2022 | 06 Feb, 2024 | +0.96s | -1.19% | |||
| 1:25.3 | Motorsport Ranch-MSR Cresson (1.7 CCW) | Course | 17 Mar, 2013 | 05 Aug, 2021 | +1.06s | -1.28% | |||
| 2:11.1 | Thunderhill (East 3 Mile w/ Cyclone) | Course | 01 Oct, 2025 | 03 Mar, 2026 | +1.67s | -1.31% | |||
| 1:26.7 | Summit Point Motorsports Park (Main) | Course | 26 Apr, 2025 | 20 Jan, 2026 | +1.13s | -1.34% | |||
| 1:26.7 | Summit Point Motorsports Park (Main) | Course | 26 Apr, 2025 | 07 May, 2025 | +1.13s | -1.34% | |||
| 1:21.4 | Putnam Park Road Course | Course | 14 May, 2012 | 03 Dec, 2022 | +1.08s | -1.37% | |||
| 2:50.5 | Autobahn Country Club (Full Circuit) | Course | 01 Nov, 2025 | 12 May, 2026 | +2.35s | -1.42% | |||
| 2:15.4 | Watkins Glen International (Full Circuit w/ Loop) | Course | 30 Jun, 2025 | 04 Jul, 2025 | +1.88s | -1.43% | |||
| 1:07.0 | Driveway Austin Motorsports (Elevation Course L2 CCW) | Course | 24 Oct, 2012 | 14 Sep, 2021 | +0.94s | -1.47% | |||
| 1:26.8 | Summit Point Motorsports Park (Main) | Course | 22 Sep, 2025 | 20 Jan, 2026 | +1.27s | -1.51% | |||
| 1:19.2 | Shannonville Motorsport Park (Pro) | Course | 01 Jan, 2017 | 17 Jan, 2026 | +1.17s | -1.53% | |||
| 1:23.5 | Roebling Road Raceway (Road Course) | Course | 03 Sep, 2025 | 04 Sep, 2025 | +1.26s | -1.55% | |||
| 1:30.6 | Hallett Motor Racing Circuit (CW) | Course | 09 Jun, 2025 | 11 Jun, 2025 | +1.37s | -1.55% | |||
| 1:26.9 | Summit Point Motorsports Park (Main) | Course | 11 Aug, 2018 | 18 Jan, 2026 | +1.39s | -1.65% | |||
| 1:51.6 | MSR Houston (CCW) | Course | 15 Apr, 2025 | 11 Jun, 2025 | +1.87s | -1.72% | |||
| 1:45.7 | Barber Motorsports Park | Course | 12 Feb, 2014 | 21 Jun, 2021 | +1.82s | -1.77% | |||
| 1:10.0 | Pikes Peak International Raceway | Course | 24 Jun, 2018 | 23 Jan, 2026 | +1.2s | -1.79% | |||
| 2:26.2 | NCM Motorsports Park-National Corvette Museum (Mulsanne Chicane) | Course | 21 Mar, 2025 | 10 Jun, 2025 | +2.64s | -1.87% | |||
| 1:23.9 | Roebling Road Raceway (Road Course) | Course | 15 Jan, 2025 | 20 May, 2025 | +1.66s | -2.03% | |||
| 2:03.9 Nouveau | Buttonwillow Raceway (Circuit) | Course | 05 May, 2026 | 28 May, 2026 | +2.47s | -2.07% | |||
| 1:14.9 | Autobahn Country Club (North Circuit) | Course | 05 Apr, 2023 | 20 Mar, 2025 | — | ||||
| 1:48.0 | GingerMan Raceway (Extended Course 10B CW) | Course | 17 Jun, 2025 | 28 Oct, 2025 | +2.35s | -2.24% | |||
| 2:52.9 | Ozark International Raceway | Course | 26 Jun, 2022 | 29 Jan, 2026 | +3.83s | -2.28% | |||
| 1:43.2 | Road Atlanta | Course | 09 Mar, 2025 | 31 May, 2025 | +2.41s | -2.40% | |||
| 1:45.7 | Mid-Ohio Sports Car Course (Club Circuit) | Course | 27 May, 2025 | 28 Oct, 2025 | +2.48s | -2.41% | |||
| 1:15.4 | Autobahn Country Club (North Circuit) | Course | 24 Jul, 2025 | 10 Aug, 2025 | +1.76s | -2.42% | |||
| 2:03.1 | Buttonwillow Raceway (Circuit) | Course | 17 Mar, 2025 | 29 Jan, 2026 | +2.9s | -2.42% | |||
| 2:12.3 | Buttonwillow Raceway (25CW) | Course | 21 Mar, 2026 | 05 Apr, 2026 | +3.13s | -2.45% | |||
| 1:55.8 | Sonoma Raceway (Long) | Course | 01 Sep, 2025 | 04 Sep, 2025 | +2.77s | -2.46% | |||
| 1:56.4 | Sonoma Raceway (Long) | Course | 15 Jul, 2017 | 18 Jan, 2026 | +2.89s | -2.56% | |||
| 3:37.1 | Thunderhill (5 Mile Cyclone w/ West Bypass) | Course | 11 May, 2023 | 16 Jun, 2023 | +5.61s | -2.66% | |||
| 1:46.0 | Laguna Seca (Pre 2023) | Course | 13 Jun, 2010 | 18 Jan, 2026 | +2.82s | -2.72% | |||
| 1:29.0 | Summit Point Motorsports Park (Main) | Course | 20 Mar, 2026 | 25 Mar, 2026 | +2.38s | -2.79% |
Spec Miata MX-5 NB1 les plus modifiées
| Année | Nom du Pilote | Mod | Puissance | Pneu | Taille du pneu | Vs Préd. |
|---|---|---|---|---|---|---|
| 1999 | Paul Raymond | Race | — | 40 Proxes RR | — | -24.91s |
| 1999 (w/SM7) | Builder | Race | 140 | 40 SM7 | 205/50/15 | -12.98s |
| 1999 | Darren Linck | Race | — | 40 Proxes RR | 205/50/15 | -3.2s |
| 1999 | Eric Prill | Race | — | 40 SM7 | 205/50/15 | -2.42s |
| 1999 (w/RR) | JT Racing | Race | — | 40 Proxes RR | 205/50/15 | -0.7s |
| 1999 (w/VR) | Alyssa Merrill | Race | 125 | 200 Ventus RS3 | 205/50/15 | -0.6s |
| 1999 (w/SM7) | milkmandan | Race | — | 40 SM7 | 205/50/15 | -0.48s |
| 1999 (w/ProxesRR) | TurtleMcSmash | Race | — | 40 Proxes RR | 205/50/15 | +0.36s |
| 1999 (w/RR) | David Ardoin | Race | — | 40 Proxes RR | 205/50/15 | +0.42s |
| 1999 (w/ProxesRR) | Alexander Doss | Race | — | 40 Proxes RR | 205/50/15 | +1.32s |