2025 Novitec Spofec Overdose
By Lorenzo Bianchi August 12, 2025
Spofec stretches the Cullinan’s width by 120 mm, fitting in commanding 24″ forged wheels.
Performance jumps to 707 hp and 1 060 Nm, cutting 0–100 km/h to around 4.6 s on the Black Badge model.
Optional stainless valvetronic exhaust, lowered stance, and bespoke interiors elevate the SUV’s presence.
Broader Stance and Visual Presence
The 2025 Novitec Spofec Overdose shows itself in press images with unapologetic width. The Cullinan’s silhouette seems to grow subtly wider from the factory baseline—about 120 mm in total. That's not minor. Surface lines tighten, stance lowers.
Front and rear fenders extend outward, creating a broader footprint that looks poised rather than overdone. The new rocker panels transition these widened arches smoothly. It sits slightly lower, maybe 35–40 mm dropped—just enough to read sportier without looking forced.
Wheel Design and Suspension Setup
The wheels demand attention. Custom 24 in SP3 forged rims, co-designed with Vossen, fill those arches. The spokes are sharp and polished. They almost frame the vehicle in performance cues—Rolls-Royce in execution, with tuner-focused intent.
Performance and Engine Tuning
Novitec didn’t leave the V12 untouched. The Spofec N-TRONIC module boosts output to 707 hp (520 kW) and 1 060 Nm. The result: a 0–100 km/h sprint in about 4.6 seconds, even with the Cullinan’s heft. No raw data on top speed—likely still capped at 250 km/h. The tone of the V12 shifts noticeably with an optional stainless steel valvetronic exhaust. Quiet dignity at low throttle, sharper roar when dialed in.
Interior Customization and Materials
Inside, customization is implied rather than spelled out. There’s talk of leather options, finishes, and combinations beyond the usual Rolls-Angebot. Tailored to personal taste—this Overdose is as much interior as exterior.
Market Context and Positioning
In the wider collected context, this Cullinan Overdose doesn't push at Bentley Bentayga or Lamborghini Urus in performance bracket; rather, it redefines what a Rolls-Royce SUV gets to feel like when granted expressive tuning freedom. It competes in a different space—more bespoke, more aggressive, still undeniably Cullinan.
Closing Observations
Viewed casually, the Spofec treatment appears confident. It doesn’t shy behind the original luxury; it leans into presence. The lowered ride, broader body, and performance tweak feel more like a second personality than a forced aesthetic. That contradiction—between serene luxury and overt stature—is its core appeal.
Technical Summary
Body & Stance
- Widebody Overdose kit adds 120 mm width
- Lowered ride height by roughly 35–40 mm
- Custom-designed rocker panels, rear diffuser, and spoiler
Wheels & Suspension
- 24-in SP3 forged wheels by Spofec x Vossen
- Suspension tuned for enhanced ride and stance
Power & Performance
- Black Badge: 707 hp (520 kW), 1,060 Nm torque
- Approx. 0–100 km/h in 4.6 seconds
- Non-Black Badge: approx. 676 hp
Exhaust
- Stainless-steel sport system, optional electronic sound management via valvetronic control
Interior
- Full customisation including leather, trim, and bespoke finishes












