The Lotus Exige S RGB stands as a pinnacle of lightweight performance engineering, a limited-run variant that elevates the iconic Exige lineup to new heights of speed and agility. This special edition, produced in just 50 units, combines a supercharged V6 powertrain with extensive carbon-fiber upgrades, making it one of the most desirable modern Lotuses for enthusiasts seeking pure driving thrills.
Engineering a Lightweight Legend
At the heart of the Exige S RGB’s appeal is Lotus’s unwavering commitment to the ‘light is right’ philosophy, originally championed by founder Colin Chapman. The car’s chassis, bonded aluminum extrusion, forms the backbone of its exceptional strength-to-weight ratio, tipping the scales at around 1,176 kg despite packing supercar-level power.
The powerplant is a supercharged 3.5-liter Toyota-sourced V6, tuned to deliver approximately 350 horsepower and 295 lb-ft of torque. This engine, shared with models like the Evora but optimized for the Exige’s lighter body, propels the car from 0-60 mph in under 4 seconds, rivaling contemporary 911 Turbos in power-to-weight metrics.
- Supercharger Boost: Provides seamless low-end torque, eliminating turbo lag for instant response.
- Manual Gearbox: A precise six-speed unit ensures driver engagement, with no paddle shifters to dilute the experience.
- Rear-Wheel Drive: Delivers predictable handling, rewarding skilled inputs on twisty roads or circuits.
RGB-specific enhancements include lightweight carbon-fiber components across the bodywork, reducing mass while improving aerodynamics. These upgrades shave precious kilograms, enhancing both straight-line speed and cornering prowess.
Performance That Defies Physics
On the road or track, the Exige S RGB transforms driving into an adrenaline-fueled ballet. Its suspension, tuned with firmer dampers and adjustable anti-roll bars, maintains composure through high-speed sweeps, while the minimalist interior amplifies every sensation.
| Performance Metric | Exige S RGB | Standard Exige S |
|---|---|---|
| 0-60 mph | 3.8 seconds | 4.0 seconds |
| Top Speed | 170 mph | 145 mph |
| Power-to-Weight | ~350 hp/ton | ~300 hp/ton |
| Kerb Weight | 1,176 kg | 1,157 kg |
Quarter-mile times hover around 12 seconds, with mid-range punch feeling disproportionately strong due to the supercharger’s torque curve. Track-focused options like the Race pack introduce even stiffer suspension and grippier Pirelli P Zero Trofeo tires, optimizing lap times without electronic nannies beyond basic traction control.
Owners report a ‘linear’ power delivery up to 9,000 rpm, where the engine sings with a manic wail, filling the cabin with raw mechanical symphony. No air conditioning, stereo, or airbags mean zero distractions—just you, the road, and physics.
Design and Aerodynamic Mastery
Visually, the Exige S RGB cuts a aggressive stance with its low-slung profile, wide haunches, and prominent rear wing. The RGB edition features unique Racing Green Black paint, accented by carbon-fiber roof scoop, splitter, and diffuser, channeling air efficiently to cool the supercharger intercooler.
Interior minimalism is key: carbon bucket seats hug occupants like a glove, while the tiny steering wheel and exposed shifter demand full commitment. Storage? Non-existent—pack light or not at all. This spartan approach underscores the car’s track-first ethos.
- Carbon Fiber Everywhere: Roof, sills, wing, and seats reduce weight by up to 38 kg in stripped variants.
- Roof-Mounted Intake: Feeds cool air to the intercooler, sustaining boost under hard driving.
- No Frills Cabin: Alcantara and alloy accents prioritize function over luxury.
Historical Context and Evolution
The Exige lineage began as a hardtop evolution of the Elise, but the S RGB marks a high-water mark before Lotus shifted to electric futures. Earlier models used a supercharged 1.8-liter four-cylinder (220 hp), but the V6 upgrade in later S variants unleashed supercar performance in a sub-1,200 kg package.
Limited to 50 units, the RGB’s rarity drives collector interest, especially with low-mileage examples holding value better than most sports cars. First registered around 2010, these cars have proven durable, with many exceeding 40,000 miles while retaining sharpness.
Ownership Realities: Costs and Maintenance
Prospective buyers face a premium: new prices hovered around £45,000, with clean used examples now fetching £35,000-£40,000. Running costs are track-car typical—expect 20-30 mpg combined, and tire wear accelerates on spirited drives.
Maintenance requires Lotus specialists due to the supercharger’s belt-driven nature and Toyota engine quirks. Parts availability remains good, but track abuse demands frequent fluid changes and suspension checks.
| Ownership Aspect | Details |
|---|---|
| Annual Servicing | £800-£1,500 |
| Fuel Economy | 25-33 mpg |
| Insurance Group | High (track use premiums) |
| Depreciation | Minimal for low-mileage RGB |
CO2 emissions around 199 g/km classify it as thirsty, but enthusiasts prioritize thrills over efficiency.
Track Day Dominance
Where the Exige S RGB truly shines is on circuits. Its neutral balance and telepathic steering allow mid-corner speed that heavier rivals can’t match. Race mode sharpens throttle response and dials in traction for apex-clipping precision.
Compared to Caterhams (lighter but less powerful) or Porsches (heavier, tech-laden), the Exige offers a perfect blend: accessible for road use yet brutally effective on track.
Buyer’s Guide: What to Look For
Inspect for crash damage—aluminum chassis repairs are costly. Check supercharger belt condition, suspension bushes, and diff oil. Low-mileage cars under 50,000 miles command premiums, especially in RGB spec.
- Red Flags: Noisy supercharger, uneven tire wear, accident history.
- Must-Haves: Full service history, Race pack if track-bound.
- Value Range: £35k-£45k for pristine examples.
Frequently Asked Questions (FAQs)
Is the Lotus Exige S RGB street-legal?
Yes, fully road-legal worldwide, though its track focus means minimal comforts.
How reliable is the supercharged V6?
Proven Toyota base with Lotus tuning; regular maintenance yields 100,000+ miles.
Can it compete with modern supercars?
In handling and fun-per-pound, absolutely—though outright power lags behind.
What’s the rarest Exige variant?
RGB’s 50-unit run makes it highly collectible.
Track vs. Road: Best Use?
Excels on both, but track days reveal its full potential.
References
- PistonHeads Forum: Lotus Exige S RGB Specs — PistonHeads. 2010. https://www.pistonheads.com/gassing/topic.asp?h=0&f=23&t=2033934
- Car and Driver: 2007 Lotus Exige S Review — Car and Driver. 2007. https://www.caranddriver.com/reviews/a18199854/2007-lotus-exige-s-first-drive-review/
- Evo: Lotus Exige S Review and Buying Guide — Evo Magazine. 2023 (updated). https://www.evo.co.uk/lotus/exige/19610/lotus-exige-s-review-specs-and-used-buying-guide
- Drive.com.au: Lotus Exige S Review — Drive. 2010. https://www.drive.com.au/reviews/lotus-exige-s-review-test/
- Top Gear: Lotus Exige 260 Sport Review — Top Gear. 2010. https://www.topgear.com/car-reviews/lotus/exige-s-roadster/sport-260-2dr/first-drive

