Not at all if it's been properly maintained
a
The 1998 Buick Lesabre equipped with 3800 Series II and 4-speed Hydramatic has an EPA estimated highway fuel economy of 27-miles per gallon. Its city rating is 17. The exact economy of the Lesabre will depend on driving habits, maintenance, fuel type, tires and other factors.
You can put roughly 150,000 to 200,000 miles on a Buick Century. The exact amount of miles varies depending on how the car is taken care of.
Timing belt, spark plugs, coil, depends on how the car was driven
12 miles per gallon
Need to now
You can't (not legally, anyway)
KBB says it's worth anywhere between $1750 and $2100
I own one with 145,000 miles and it runs great. Of course I have serviced it regularly so maintenance is important factor. We are not even considering getting rid of it yet and it's nearly 11 yrs. old.
My 1995 Buick Regal Transmission just went out at 249,000, but everything else still works.
Recommended every 25,000 miles
o miles
You can find a used 2003 Buick with low miles on www.ebay.com, where there are listings from all over the country. You can also search on www.craislist.com, if you want more local options.
25 miles per gallon (first choice) is better than 23 miles per gallon (second choice).
17 city 26 highway
100,000 thousand miels
The EPA range estimate for the 2001 Buick Regal is 297.5 mi. in the city, 490.0 mi. on the highway.
The EPA range estimate for the 2013 Buick Regal is 395.0 mi. in the city, 568.8 mi. on the highway.
The EPA range estimate for the 2012 Buick Verano is 327.6 mi. in the city, 499.2 mi. on the highway.
The EPA range estimate for the 2009 Buick Enclave is 374.0 mi. in the city, 528.0 mi. on the highway.
The EPA range estimate for the 2010 Buick Enclave is 374.0 mi. in the city, 528.0 mi. on the highway.
The EPA range estimate for the 2012 Buick LaCrosse is 392.5 mi. in the city, 565.2 mi. on the highway.
The EPA range estimate for the 2006 Buick LaCrosse is 297.5 mi. in the city, 490.0 mi. on the highway.
The EPA range estimate for the 2010 Buick LaCrosse is 349.6 mi. in the city, 552.0 mi. on the highway.