Implementing the 2025 Zone 8 Rules
Zone 8

Add Your Car. Find Your Class.

Silver

2021 // 718 Boxster Spyder
PDF

Adam Elovitz #624
San Diego
07-31-2025

Car Class

CC14

Base Points

589

Tire Size Points

130

Performance Points

198

Total Points

917

900 - 974 points

Note: While not represented here, Ladies versions of these classes are available.

STD Front Wheel(in)

8.5

STD Rear Wheel(in)

11

Horsepower

414

Weight

3206

Mid-engine Points

15

Adjustment Points

10

Displacement

4000

Raw Base Points

564

Street Stock

Modifications: Does not have any modifications that would make the car ineligible for Street Stock
Tires: Running tires that are ineligible for Street Stock

Tire Size

Points
Section width of Front Tire(mm): 245
Section width of Rear Tire(mm): 295
130

Performance Equipment

Points
Yes Tread Wear: 180 -- DOT Tread Wear Rating of 140-200 (20 pts) 20
Points
No 944, 964, 986, 993, 996 equipped with a US specification M 030 suspension package or 993 Turbo/4S suspension package (to a 993) or 987 Boxster Spyder and Cayman R suspension package (to a 987) or 981 X73 Sports Suspension (to a 981) (springs, struts/shocks, and sway bars) in its entirety with original factory parts (at the factory or after the fact). (20 pts) 0
No Cars equipped with a 968 M030, 718 or 981 Boxster Spyder, or a 991 Speedster performance package (springs, struts/shocks, sway bars, standard brakes) in its entirety with original factory parts (at the factory or after the fact). (40 pts) 0
No Cars equipped with a 996/997/991/992 Turbo/GT2/GT3/911 Sport Classic (exc. 997.2/991/992 GT2RS/GT3RS) or 718/981 Cayman GT4 (exc. 718 Cayman GT4RS) performance package (to a 996, 997, 991, 992, or 718 or 981 Cayman, respectively) (springs, struts/shocks, sway bars, standard brakes, aero) in its entirety with original factory parts (at the factory or after the fact). (60 pts) 0
No Cars equipped with a 997.2/991/992 GT2RS or GT3RS or 718 Cayman GT4RS/Boxster Spyder RS performance package (to a 997.2, 991, 992 or 718 Cayman/Boxster respectively) (springs, struts/shocks, sway bars, standard brakes, aero, gearing) in its entirety with original factory parts (at the factory or after the fact). (80 pts) 0
Points
No Increase in track of over 2 inches (20 pts) 0
No Non-stock Shock Tower stiffening Device (10 pts) 0
No Suspension Changes to lower a Car that require Machining, Welding, etc. or their equivalent. (10 pts) 0
No Any change to the suspension components or mounting points to increase available negative camber (20 pts) 0
No Installation of Monoball suspension bushings or equivalent (10 pts) 0
No Stock or non-stock PASM (Porsche Active Stability Management) (includes accompanying factory springs, shocks), whether or not activated (20 pts) 0
No Stock or non-stock Rear Axle Steering (10 pts) 0
No Tube Frame (100 pts) 0
Points
Non-stock Springs/Torsion Bars:
No Factory, within Model Series (15 pts) 0
No Other Factory or After Market (30 pts) 0
Points
Non-stock Sway Bars:
No Any non-stock fixed/non-adjustable sway bar (10 pts) 0
No Any non-stock adjustable sway bar, or PDCC (20 pts) 0
Points
No Non-stock Shock Absorbers with Remote or External Reservoirs, or with more than Single-mode Adjustability (20 pts) 0
Points
No Upgraded Brakes (20 pts) 0
Points
Non-stock Wing and/or Front Lip and/or Spoiler:
No Factory, within Model Series (10 pts) 0
No Other Factory, not within Model Series (20 pts) 0
No Any After Market (including canards, strakes, and diffusers) (40 pts) 0
Points
No Stock or non-stock Limited Slip, Torsen/Torque-sensing differential, or PTV/PTV Plus (20 pts) 0
No Non-stock Gears and/or Ring Pinion that lower the final drive ratio (40 pts) 0
Yes Stock or Non-stock PDK Transmission (15 pts) 15
Points
No Removal or Alteration of Windshield--other than replacement with Lighter Materials (60 pts) 0
Points
Yes Induction System Modifications (40 pts) 40
Yes Non-stock Heads (50 pts) 50
No Non-stock Camshaft (50 pts) 0
No Added Turbo or Super-charger (150 pts) 0
No Increased/Adjustable Boost or Wastegate/Turbo Modifications (100 pts) 0
Yes Headers / Non-stock exhaust manifold (5 pts) 5
Yes Non-stock Muffler or Muffler removed (5 pts) 5
No Catalytic Converter removed (5 pts) 0
Points
Yes New displacement (cc): 4700 63
No New Total Horsepower: N/A
No New Vehicle Weight: N/A
Horsepower/Weight Modification Points 0
Total 198

All listed performance equipment is as reported by the driver

Required Safety Equipment based on Performance Equipment Points

The required safety equipment for 198 Performance Equipment points is highlighted here. Please see the zone rules for a complete discussion of safety requirements.

Autocross

0-399 Performance Equipment Points

  • Approved Helmet
  • Seat belts
  • Open-ended steel lug nuts for cars with non-stock wheel spacers that use lug nuts and wheel studs*

400+ Performance Equipment Points

  • Open-ended steel lug nuts are required for all cars that use lug nuts and wheel studs*
  • Roll bar or cage is required for open cars (except Boxster, 996, 997, 991 & 992 Cabriolets)

Time Trial & DE

0-199 Performance Equipment Points

  • Approved Helmet
  • Seat belts
  • Open-ended steel lug nuts for cars with non-stock wheel spacers that use lug nuts and wheel studs*
  • Roll bar or cage is required for open cars (except Boxster, 996, 997, 991 & 992 Cabriolets) for track events (not for parking lot events)

200-399 Performance Equipment Points

  • Fire extinguisher
  • 5 or 6 point harness and an approved Head & Neck restraint system
  • Roll bar or cage is required for all open cars (including Boxster, 996, 997, 991 & 992 Cabriolets) for all venues

400+ Performance Equipment Points

  • Roll bar or cage is required for all cars (all venues)
  • Open-ended steel lug nuts are required for all cars that use lug nuts and wheel studs*
  • Tow hook or strap is required for all cars
  • Approved Driving suits, gloves, socks and boots are required

*In these cases, cars with lug bolts should be converted to wheel studs and lug nuts