Racing with Super Sixties Racing

SuperSixties 2023 by NKHTGT

NKHTGT continues its racing activities under a new name: SuperSixties! The organisation will stay in the trusted hands of the NKHTGT organizing committee.
SuperSixties stays – just as it always was under the NKHTGT flag – the historic racing class for FIA appendix K touring cars and GTs built between 1947 and 1965.
In 2023 we offer an exciting calendar with over 12 hours of track time in 12 races in 6 events on 6 circuits in 5 different countries! That’s an unparalleled variety and a lot of track time at very reasonable entry fees. SuperSixties is a series of single competitions in six events, without any form of championship or ranking.

Date Event Race Format Track time Entry fee Noise limit (subject to change!)
April 21-23 Preis der Stadt Stuttgart (Hockenheim) Qly 25′ – race 2×40′ 105′ € 895 98 dBA
May 6-7 Historic Zandvoort Trophy Qly 25′ – race 2×40′ 105′ € 895 89 dBA
June 9-11 Red Bull Ring Classic Qly 25′ – race 2×40′ 105′ € 995 133 dBA
July 7-9 Spa Summer Classic Qly 30′ – race 2×40′ 110′ € 995 105 dBA
Sept 8-10 Classic GP Assen Qly 30′ – race 2×40’ 110′ € 895 tba
Oct 6-8 Dijon Motors Cup Qly 45′ – race 1×120′ + 1 x 30′ 195′ € 895 tba
Total 730’

Please note: calendar subject to change and approval

The SuperSixties season kicks off in April with the ‘Preis der Stadt Stuttgart’ at the Hockenheimring in Baden-Württemberg, Germany. Of course we race on the Zandvoort GP Circuit, where we are back at the Historic Zandvoort Trophy, early May.
Every year we try to organize a race on a circuit new to us. In June 2023, SuperSixties will race in Austria for the first time in its 27-year history on the Red Bull Ring, a circuit with a long history. The first Grand Prix held here in 1970. The current track is 4.318 km long and has 10 turns. Located at an altitude of 677 meters, the Red Bull Ring has a height difference of 65 meters and gradients of up to 12%. In short, you must have raced here at least once!
Early July we head off to Spa-Francorchamps for the traditional Spa Summer Classic with two 40-minute races. The Assen TT circuit is back on the calendar and this year not during the summer holidays: SuperSixties will attend the second edition of the Classic GP Assen from 8 till 10 September.
We finish the season at the Dijon-Prenois Circuit. Like last year, we will run the 300KM of Dijon on Saturday, a 120-minute race, and the last race this season will be a 30-minute sprint race on Sunday.

SuperSixties package and sponsor deal 2023

The SuperSixties package deal 2023 costs € 4.195. With the package deal you enter all SuperSixties events in 2023. The package deal is personal and non transferable. A maximum of 45 package deals will be sold. All package / sponsor deals entrants have a guaranteed grid slot in all events. The entry for the package deal closes on March 24th 2023. In the unfortunate event that an event is cancelled permanently due to corona measures or for any other reason, each entrant will receive a reasonable refund per cancelled event.
If you prefer a business invoice for your package deal entry, you can opt for the SuperSixties Deal. This is the business entry for the 2023 package deal at the prize of € 5.495 (0% BTW/VAT/MWST). With a sponsor deal you support and sponsor SuperSixties. Your business name and logo can be published on our website and in as much other publicity as possible, according to your wishes. For other forms of sponsorship, please contact Roelant de Waard (

Single entries

The entry fee for a single event is € 895, except the events on the Red Bull Ring and Spa, which cost € 995.


You can register by sending the fully completed and signed registration form to
Registration for the Package/Sponsor Deal closes on Friday, March 24, 2023. Acceptance of registrations for the Package Deal is on a first-come-first-serve basis and will cease on the closing date or earlier if 45 paid registrations have been received. The entry fee for the package deal and the sponsorship deal must be paid in full before the close of entry on March 24, 2023.
The pre-registration for single entries starts immediately. The acceptance of single entries follows after the registration for the package deal has been closed. Acceptance of incidental registrations is based on availability of starting places and in order of receipt of payment. The registration fee for a single entry must be received on our account no later than one week before the event.
Bank details NKHTGT:
NL17 RABO 0105 2803 48
in the name of: NK-HTGT
The full NKHTGT office address is Sloterkade 90-1, 1058 HK AMSTERDAM, Netherlands.
Always state the name of the participant(s) for whom the payment is intended clearly in your bank transfer!
If events are cancelled permanently due to corona or for any other reasons, each package/sponsor deal subscriber will receive a reasonable refund of the registration fee per cancelled event.


The regulations for 2023 have been submitted to the KNAF for approval. As soon as they have been approved by the KNAF, the regulations will be published on

Eligible drivers

The minimum license requirement is KNAF EU/National or an equivalent license from a foreign ASN.

Eligible cars and tires

All cars in SuperSixties must meet the requirements of FIA appendix K and have a valid FIA Historic Technical Passport (HTP). Cars without a valid HTP can be admitted to an invitation class on the condition that the car meets all applicable safety requirements, dates from the period 1947 to 1965 and fits the character of SuperSixties, such at the discretion of the NKHTGT board.
The FIA appendix K tire regulations apply. In SuperSixties only Dunlop Racing L or M section tires compound 204 are allowed.

Questions and contact

For questions about SuperSixties and for other information, please contact the secretariat via or by telephone with Egbert Kolvoort, +31 6 2621 6464. See also and check out our Facebook page!

Please note: all information is subject to the express reservation of inaccuracies and changes!

Do you want to race with us or do you have any questions? Fill in the form below and we will get back to you ASAP!

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