🏷️ Basic Information Identification Make: Sea-Doo Model: GTI Year: 2006 Generation: GTI (2006-2007) 📋 Manual Details Publication Manual Type: Factory Service Repair Manual Language: English Page Count: Hundreds (exact count not specified) Format: PDF Download ⚙️ Engine Specifications Engine Type Engine Type: Rotax 4-TEC 1503 Engine Configuration: Inline 3-Cylinder Aspiration: Naturally Aspirated Displacement Displacement: 1494 cc (91.1 cu in) Power Horsepower: 155 hp @ 7000 rpm Cooling System Cooling System: Closed-loop cooling system 🔧 Transmission Drive System Drive Type: Direct Drive Transmission Type: Direct drive with forward, neutral, reverse 📐 Dimensions Overall Length: 127.5 inches (323.9 cm) Width: 48 inches (121.9 cm) Height: 44.5 inches (113 cm) Weight Dry Weight: 745 lbs (338 kg) 🔧 Maintenance Lubrication Engine Oil Type: SAE 10W-40 Synthetic Watercraft Oil Engine Oil Capacity: 5.0 US quarts (4.7 L) Cooling System Coolant Type: Propylene glycol-based coolant 📄 Fuel System Fuel Delivery Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type Fuel Type: Unleaded gasoline, 87 octane minimum Fuel Capacity Fuel Capacity: 18.6 US gallons (70 L) 📄 Electrical System Battery Battery Voltage: 12V 📄 Hull Design Material Hull Material: DURABRIDE™ Type Hull Type: Deep-V Hull