1998 Rolls-Royce Silver Spur
Fuel Economy Overview
The 1998 Rolls-Royce Silver Spur achieves an EPA-estimated 12 MPG in combined city and highway driving, with 10 MPG in the city and 15 MPG on the highway. Powered by a 6.7L 8-cylinder turbocharged engine paired with a automatic 4-spd, this midsize cars features Rear-Wheel Drive drive.
In terms of environmental impact, the 1998 Silver Spur produces approximately 741 grams of CO2 per mile. This figure is measured under standardized EPA test conditions and represents tailpipe emissions only. For context, the average new vehicle sold in the United States produces approximately 400 grams of CO2 per mile, meaning this Silver Spur has higher-than-average emissions in this regard.
The estimated annual fuel cost for this vehicle is $5,750, based on 15,000 miles of driving per year and current national average fuel prices. Compared to the average new vehicle, you would save $18,000 over a 5-year period. This calculation accounts for differences in fuel consumption efficiency and provides a practical measure of long-term ownership costs attributable to fuel economy.
Energy DNA
Green Scorecard
Personalized Commute CalculatorEPA defaults to 55% City / 45% Hwy
Adjust the slider to match your daily driving habits. City driving involves stop-and-go traffic under 45mph, while highway driving represents sustained speeds over 55mph.
Aerodynamic Speed Penalty
EPA highway tests average roughly 48 mph. Driving at 75 mph increases aerodynamic drag exponentially. Expect your real-world highway fuel economy to drop by roughly 15-20% at interstate speeds.
5-Year Total Cost of Ownership
Recall Intelligence
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE BOLTS ATTACHING THE LOWER STEERING COLUMN TO THE INTERMEDIATE STEERING COUPLING CAN CONTACT THE BRAKE HYDRAULIC SYSTEM PIPES LOCATED IN THE ENGINE COMPARTMENT.
Consequence & Remedy
Consequence: THIS CONDITION CAN LEAD TO A BRAKE HYDRAULIC FLUID LEAK AND REDUCED BRAKING PERFORMANCE.
Remedy: DEALERS WILL REPOSITION THE PIPES TO PREVENT CONTACT BETWEEN THE PIPES AND BOLTS, AND ANY DAMAGED PIPES WILL BE REPLACED.
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Looking for comprehensive historical data?
NHTSA FARS (Fatal Crash History) and broader generational safety trends are aggregated at the model level rather than by specific engine configurations. View the complete historical data profile for all Rolls-Royce Silver Spur configurations.
Similar 1998 Midsize Cars Alternatives
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4.4L 8-cyl Rear-Wheel Drive
Fuel Cost Analysis
Based on 15,000 miles/year and current fuel prices.
Efficiency Breakdown
Estimated Lifetime Carbon Footprint
(Based on 200,000 miles driven)