Market Position:
The Lotus Exige 2004 occupies a niche in the lightweight sports car segment, known for its pure driving experience and track-focused capabilities, competing with cars like the Porsche Cayman and certain track variants of the Elise.
Competitive Analysis:
Compared to its competitors, the Exige offers a more raw and visceral connection to the road, often with less emphasis on creature comforts and more on performance and handling.
Key Features:
Lightweight construction, mid-engine layout, sophisticated aerodynamics, powerful Rover K-Series engine, superior handling dynamics.
Engine:
Comprehensive coverage including disassembly, assembly, troubleshooting, and repair of the Rover K-Series engine and associated systems.
Transmission:
Manual transmission servicing, clutch replacement, gear linkage adjustments.
Chassis And Suspension:
Details on double wishbone suspension, adjustable components, steering system, wheel alignment procedures.
Brakes:
Brake system diagnostics, pad and disc replacement, hydraulic system bleeding, ABS system information.
Electrical System:
Wiring diagrams, component testing, fuse and relay identification, lighting, ignition, and charging system troubleshooting.
Bodywork:
Panel removal and installation, aerodynamic component adjustments, interior trim servicing.
Maintenance:
Regular service procedures, fluid changes, filter replacements, belt tensioning.
Troubleshooting:
Diagnostic flowcharts and procedures for common faults and drivability issues.
Repair:
Detailed step-by-step repair instructions for all major vehicle systems.
Disassembly Assembly:
Complete breakdown and reassembly instructions for engine, transmission, suspension, and other major components.
Installation:
Instructions for component installation and adjustment.
Depth:
Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts. Covers everything from basic checks to full engine rebuilds.
Digital Format:
Likely PDF, allowing for search functionality and easy navigation. If physical, would be bound.
Print Quality:
Expected to be high quality with clear diagrams and text, as is standard for factory service manuals.
Binding Type:
If physical: Spiral-bound or perfect-bound for ease of use and durability in a workshop environment. If digital: N/A.
Paper Type:
If physical: Heavy-duty, gloss-coated paper to withstand workshop conditions. If digital: N/A.
Engine Type:
Naturally Aspirated Inline-4 (Rover K-Series)
Engine Displacement:
1.8L (1796 cc)
Engine Code:
Likely 1ZZ (for normally aspirated) or specific Lotus variant of K-Series.
Horsepower:
Approximately 190-200 hp (depending on specific variant and market)
Torque:
Approximately 170-175 lb-ft
Fuel Injection:
Electronic Multi-Point Fuel Injection (MPI)
Fuel Type:
Premium Unleaded Gasoline (91+ Octane)
Valvetrain:
DOHC, 16 valves
Cylinder Head:
Aluminum alloy
Engine Management:
Lotus ECU (specific model TBC)
Length:
Approx. 3792 mm (149.3 in)
Width:
Approx. 1721 mm (67.8 in)
Height:
Approx. 1146 mm (45.1 in)
Wheelbase:
Approx. 2300 mm (90.6 in)
Curb Weight:
Approx. 975 kg (2149 lbs)
Crash Safety:
While specific official crash test ratings from major bodies like NHTSA/Euro NCAP might be limited for such low-volume sports cars, Lotus emphasizes a strong safety cell and integral chassis design.
Active Safety:
ABS (Anti-lock Braking System), Traction Control (often optional or specific to certain models).
Passive Safety:
Reinforced safety cell, driver and passenger airbags, three-point seatbelts.
Infotainment System:
Basic infotainment system typically including an AM/FM radio, CD player, and basic speaker setup. Focus is on driving, not extensive tech.
Driver Assistance:
Limited driver assistance features, focusing on core driving dynamics. ABS and traction control (if equipped) are the primary electronic aids.
Connectivity:
Minimal connectivity features. May include an auxiliary input for audio devices.
Oil Change Interval:
Typically every 6,000 miles or 12 months, whichever comes first. Manual will specify precise intervals.
Major Service Interval:
Significant service often around 30,000 miles, including timing belt (if applicable to specific K-series variant) and other critical component checks.
Engine Oil Specification:
API SG/SH/SJ, ACEA A2/A3, Viscosity typically 5W-30 or 10W-40 synthetic. Manual will provide exact specifications.
Coolant Specification:
Ethylene Glycol based antifreeze with corrosion inhibitors. Specific Lotus coolant or equivalent required.
Brake Fluid Specification:
DOT 4 or DOT 5.1 brake fluid.
Transmission Fluid Specification:
GL-4 or GL-5 gear oil. Manual will specify exact type and viscosity.
Known Issues:
Head gasket failure on K-series engines (especially earlier models), clutch slave cylinder leaks, potential for coolant system issues if not maintained. Manual will guide on early detection and repair.
Susceptible Components:
Rubber bushes in suspension, wear on seat bolsters, potential corrosion in specific areas if exposed to harsh environments.
Brand Heritage:
Lotus Cars, founded by Colin Chapman, has a rich history in motorsport and a philosophy of 'Lightweight is Right' and 'Performance Through Lightness'.
Model Evolution:
The Exige evolved from the Elise platform, with the Series 2 representing a significant update including revised styling, improved chassis, and powertrain enhancements over the initial generation.
Production Location:
Hethel, Norfolk, England
